Pre Algebra Triangles

How many degrees is X?

• 37

• 47

• 7

• 90

Solve for x.

• 16

• 11

• 50

• 6

Solve for x.

• 7

• 9

• -11

• -6

Find the value of x.

• x= -7

• x=7

• x=4

• x=13

What is the measure of angle C?

What is the area of a triangle with a base of 8 cm and a height of 5 cm?

• Not enough info.

This is a right triangle because —

• it is facing the right way

• it has 3 acute angles

• it has one 90 degree angle

• it does not have one obtuse angle

Use the Pythagorean Theorem to find the length of "x".

• 13

• 85

• 9.2

• a = 8

• a = 16