1.Apply the Triangle Inequality Theorem to determine if sides with lengths of 3 feet, 4 feet, and 5 feet form a triangle.
Yes, because the sum of any two sides is greater than the third side.
2.If a right triangle has an angle that is 65°, what is the third angle in the triangle? 25 degrees
3.What is the measure of the exterior angle x?(37,42)Answer:79
4.In the picture, one angle is labeled 22° and lines S and T are parallel. Which other three angles will be 22°? Separate each angle number with a comma Answer:2,3,6
5.What is the supplement of an angle that measures 77°?
The supplement is 103° because 180°−77°=103°.
6.Select the correct decomposition into triangles of the sign shaped as a pentagon. Choose 1 for Figure A , 2 for Figure B, or 3 for both Figure A .Answer:2
7.Find the sum of the interior angles of a hendecagon (11-sided polygon).Answer 1620
8.If triangle DEF has sides measuring 50, 40, and 32, is the triangle a right triangle? If it is a right triangle, answer with the number 0. Answer:0
9.If a right triangle has a leg with length 12 and the hypotenuse is 16, how long is the other leg? Round to the nearest tenth.Answer:10.6
10.A shortstop is standing in the base path between second and third base when she fields the ball. She is 30 feet from second base and needs to make the throw to first base. Assuming the field is square, how far does she need to throw the ball? Round your answer to the nearest tenth.ANSWER:94.9
11.A triangle has sides a, b, and c. Use the Converse of the Pythagorean Theorem to determine whether a right triangle can be formed if a=3, b=4, and c=5.Answer is A but write 1.
12.Apply the Pythagorean Theorem to find the length between the two points. Round your answer to the nearest hundredth(numbers 7,8 and 3,2)ANSWER:7.21
13.Find the slant height of the square pyramid.(16 and 15)ANSWER:17
14.Keysha is building a coffee table. It’s going to be in the shape of a rectangular prism, without the faces. She wants to make the table decorative byadding metal diagonals. The length of the coffee table will be 44 in., the width 24 in., and the height 14 in. Find the length Keysha should make each diagonal. Round the answer to the nearest tenth.ANSWER:52 in
LAST DO IT UR OWN DOUBLE CHECK YOU PICK THE RIGHT ANSWERS U WELCOME!