Questions LLC
Login
or
Sign Up
Ask a New Question
Categories
trigo
Questions
A submarine at the surface of the ocean makes an emergency dive, its path making an angle of 21deg with the surface.
a. If it
5 answers
asked by
trigofunctions
4,720 views
The pilot of an airplane left A and flew 200 miles in the direction S 20deg20mins W. He then turned and flew 148 miles in the
3 answers
asked by
trigofunctions
701 views
Points A and B are on the same horizontal line from the foot of a hill and the angles of depression of these points from the top
4 answers
asked by
trigofunctions
1,874 views
A space shuttle pilot flying toward the Suez Canal finds that the angle of depression on one end of the canal is 38.25deg and
4 answers
asked by
trigofunctions
3,272 views
a crane at the edge of a dock is supported by a cable 15 meters long, attached to the dock 9 meters long from the base of the
4 answers
asked by
layton
856 views
how do i do this question?
a tower stands on top of a cliff. at a distance of 55m from the foot of the cliff, the angles of
1 answer
asked by
holly
562 views
how do i verify these?
1-sin^2B 1. ----------- = csc^2B-sec^2B sin^2Bcos^B 2. cos(2a+a) = 4cos^3a-3cosa
3 answers
asked by
anjelica318
433 views
calculate the amount of each annuity of the last deposit.A deposit of $450 at the end of each month period of 5 years at 6.5%
1 answer
asked by
dora
431 views
calculate the amount of each annuity of the last deposit.A deposit of $450 at the end of each month period of 5 years at 6.5%
1 answer
asked by
dora
395 views
what is the basic way to study this topic??i mean trigonometery......it's kinda difficult
1 answer
asked by
Michael
269 views
4.2x2-1.2x6-0.018x5 divided by -6x4 =?
18y3-5y12-7y11 divided by 3/2y =?
3 answers
asked by
weakin
559 views
a bridge is 10 meters above the original ground n assumed to be level. How far from the end of the bridge, an approach starts,
1 answer
asked by
trigofunctions
436 views
from the top of a cliff 126m high, the angle of depression of a boat is 20.7deg. how far is the boat from the foot of the cliff?
5 answers
asked by
trigofunctions
3,919 views
the L and C State building is 1,250 m tall. What is the angle of elevation of the top from a point on the ground 1,760 m from
4 answers
asked by
trigofunctions
1,041 views
The L and C State Building is 1,250 m tall. What is the angle od elevation of the top from a point on the ground 1,760 m from
2 answers
asked by
trigofunctions
470 views
a bridge is 10 meters above the original ground n assumed to be level. How far from the end of the bridge, an approach starts,
1 answer
asked by
trigofunctions
423 views
a tugboat is 36km due north of lighthouse C. Lighthouse B is directly east of lighthouse C. The lighthouses are 53km apart. Find
6 answers
asked by
trigofunctions
1,977 views
Scientist estimate the heights of features on the moon by measuring the lenghts of the shadows they cast on the moon's surface.
4 answers
asked by
trigofunctions
2,473 views
A block bordering Sapphire Street is a right triangle. You start walking around the block, taking 125 paces on Sapphire Street
3 answers
asked by
trigofunctions
1,431 views
A surveyor made the two sections of the railroad bridge, both at 210 meters in length. Suppose that the maximum angle of
3 answers
asked by
trigofunctions
614 views
An observer at A looks due north and sees a meteor with an angle of elevation of 70deg. At the same instant, another observer 30
2 answers
asked by
trigofunctions
531 views
A passenger on a ship sailing north at 5.0 mph noticed that at noon a radio tower on land was due east of the slip. At 1:30pm,
1 answer
asked by
trigofunctions
865 views
Because of the wind, a boat sails 4,728 meters in the direction S 47deg29mins W. How far south it goes? How far west has it
4 answers
asked by
trigofunctions
691 views
Two points, A and B, are 526 meters apart on a level stretch of road leading to a hill. The angle of elevation of the hilltop
3 answers
asked by
trigofunctions
550 views
in a right triangle XYZ where right angle at angle X, if z= 14 and angle Y = 27.7 degree. Find angle Z, side x and side y.
2 answers
asked by
sheosono
544 views
In a right tringle,/_ABC has a value of 37 degree while its opposite side is equal to 5,where angle c=90 degree
find: a.)
1 answer
asked by
William john
429 views
In a right tringle ,angle ABC has a value of 37 degree while its opposite side is equal to 5,where angle c=90 degree
Find
3 answers
asked by
William john
524 views
from the top of 90 meters high building it is observe that the top of another building make a 40 degree angle depression. if two
4 answers
asked by
jayson austria
1,486 views
A television tower stands on the top of the building from point 83.7 feet from the base of the building the angles of elevator
2 answers
asked by
jayson austria
526 views
the front wheel of a bicycle has a diameter of 16 in and the back wheel has a diameter of 26 in. through what angles does the
2 answers
asked by
jane
486 views
The terminal side of angle θ lies on the line y=-mx for m>0 and x>0.calculate the values of the trigonometric function
2 answers
asked by
tiq
585 views
An airplane travels on a bearing of 245 degrees at an airspeed of 200 kilometers per hour while a wind is blowing 50 kilometers
2 answers
asked by
thomas
686 views
A pendulum of length 10 cm has swung so that theta is the radian measure of the angle formed by the pendulum and a vertical line
4 answers
asked by
rai zan
2,479 views
Obtain an identity for the first function value in terms of the second function value.
cos 3x ; cos x
1 answer
asked by
rai zan
334 views
Can i have a solution on how i can derive on this answer 4cos^3x - 3 cos x.....please..
4 answers
asked by
rai zan
934 views
Use a half measure identity to find the exact value..
Cos t= 1/3 and 0 <t<1/2 pie find sin 1/2 t..
1 answer
asked by
rai zan
394 views
Use a half measure identity to find the exact value..
Cos t= 1/3 and 0 <t<1/2 pie find sin 1/2 t..
1 answer
asked by
rai zan
404 views
a bicycle has a front wheel with a diameter of 24cm and a back wheel with a diameter of 60cm. through what angle does the front
4 answers
asked by
anna
959 views
a peak is sighted at an angle of 27 degree 45 min. 1000ft nearer its angle of elevation is 31 degree 30 min.find the height of
1 answer
asked by
chel
380 views
two points A and B are 562 meter apart on a level stretch of road leading to a hill . the angle of elevation from A is 26degree
2 answers
asked by
jilline
489 views
A ship sails N 27°10' E for 39 km and then turns N 67°50' for 85 km. What isad the distance and the bearing of the ship from
2 answers
asked by
june
808 views
A 50 m tree casts a shadow of 60 m . Find the sun's angle of elevation at that time.
3 answers
asked by
dimwit
1,959 views
find the period, amplitude,zeros, extreme points at maximum and minimum of the given function:
1.y = sin( -2x) 2.y = 4 sin( 5x)
3 answers
asked by
rhine
715 views
0 point midway between two objects one lying three times as far as the other one, the c of elevation of the taller is twice the
1 answer
asked by
osep
453 views
please po help me.
A chimney projects 6 feet above the roof. At a point 10 feet 8 inches down the roof from the base of the
4 answers
asked by
sam
781 views
A plane in calm weather flies east at 20 K.P.H. A 45 K.P.H wind blows from the north. Find the direction and speed required to
4 answers
asked by
carl
493 views
to calculate the height of the tower david measured the angle of elevation of the top of the tower from point A to B 42degrees.
3 answers
asked by
love
817 views
A television antenna is on the roof of a building. From a point on the ground 36.0 ft from the building the angle of elevation
3 answers
asked by
fabbzz
1,008 views
a lighthouse bears N 33 degrees E from a boat 6 miles from it. the boat sails west 8 miles. what is the distance of the
1 answer
asked by
khadijah
222 views
A ship leaves a port at 1:00 PM and sails in the direction N 24° W at the rate of 10 km/p for 30 minutes. It then sails N 66°E
3 answers
asked by
lei
607 views