Right Triangle Trig Angles

What is the length of the side adjacent to ∠C?

• 30

• 40

• 50

What is the side opposite ∠A?

• AB

• BC

• AC

• ∠B

Cesar is flying a kite. He gets tired, so he stakes the kite into the ground. The kite is on a string that is 17 feet long and makes a 30 degree angle with the ground. How high is the kite?

• 8.5 feet

• 9 feet

• 8 feet

• 14.5 feet

The Pythagorean Theorem ONLY works on which type of triangle?

• obtuse

• scalene

• isosceles

• right

In a right triangle, the acute angles have the relationship

sin (2x + 4) = cos (46).

What is the value of x?

• 20

• 21

• 24

• 25

Right triangle ABC is shown. 

Select all expressions which are equal to the length of side BC .

1. Right triangle ABC is shown. 

Select all expressions which are equal to the length of side BC .

Right triangle ABC is shown. Select all expressions which are equal to the length of side BC.

In right triangle ABC, m∠C =90°. If cos B= 5 ⁄ 13, which function also equals 5 ⁄ 13?

• tanA

• tanB

• sinA

• sinB

What is the name for side c?

• head

• body

• hippopotamus

• hypotenuse