Login or Sign Up

Ask a New Question

sin(90°+A)=?

1 answer
(click or scroll down)

This guy

This guy answered
3 years ago

Cos A

🤔 🤔 Ask a New Question 🤔 🤔

Related Questions

What are the ratios for sin A and cos A? The diagram is not drawn to scale.Triangle Description- AB = 29 AC = 20 BC - 21 A. sin
1. 7 answers
Find complete length of curve r=a sin^3(theta/3).I have gone thus- (theta written as t) r^2= a^2 sin^6 t/3 and (dr/dt)^2=a^2
1. 7 answers
Write the equation for the graph of the rose curve.(1 point) Responses r = 4 sin 9θ r = 4 sin 9 θ r = 8 sin 9θ r = 8 sin 9 θ
1. 2 answers
4. Asked to simplify the expression sin(180−è), Rory volunteered the following solution:sin(180−è) = sin 180−sin è,
1. 4 answers
Which of the following are true statements? Select all that apply. (1 point) Responses sin 67° = sin 42° cos 25° + cos 42°
1. 1 answer
Fill in the blank.To find the area of any triangle, use one of the following three formulas: Area = __________. a) 1/2 bc
1. 4 answers
Find the exact values of cos 210° and sin 210° (1 point) Responses cos=3√2; sin=12 cos=3√2; sin=12 cos=−12; sin=−3√2
1. 1 answer
d/dx( ln |sin(pi/x)| ) = ?Thanks. If those are absolute value signs, the derivative will not exist when sin (pi/x) = 0, because
1. 3 answers
Simplify the following expression to a single trigonometric function: sin񑥮sin(90° + 񑦩 − cos񑥮sin(180° + 񑦩
1. 1 answer
Consider the function f(x)=sin(1/x)Find a sequence of x-values that approach 0 such that sin (1/x)=0 sin (1/x)=1 sin (1/x)=-1 Is
1. 2 answers