Geometry STUDY GUIDE S1 MrStoudt

Front

Rotate Point S 90 degrees Counter Clockwise to create S'. What is the new coordinate?

Back

(2,-6)

Front

If Vertex Angle = 100, what is Angle B?

Back

40

Front

Solve Angle b when angle c = 50. What is Angle b?

Back

130

Front

Solve for Vertex Angle when base angles are 55 degrees each. What is the Vertex Angle?

Back

70

Front

Reflect the point A = (2,3) across the X-Axis to create point A'. What is the new coordinate?

Back

(2,-3)

Front

What is the formula for the area of a triangle?

Back

Area = 1/2 * base * height

Front

What is the Pythagorean theorem?

Back

a² + b² = c², where c is the hypotenuse.

Front

Define complementary angles.

Back

Two angles that add up to 90 degrees.

Front

Define supplementary angles.

Back

Two angles that add up to 180 degrees.

Front

What is the sum of the interior angles of a triangle?

Back

180 degrees.