Geometry Midterm Review

Front

Base angles of an isosceles trapezoid are _____

Back

congruent

Front

If ∆ABC ≅ ∆DEF, what side is congruent to CA?

Back

FD

Tags

CCSS.HSG.CO.B.7

Front

Given: △ABD, BC is the perpendicular bisector of AD. Which statement cannot always be proven?

Back

BC ≅ CD

Tags

CCSS.HSG.CO.C.9

Front

Tina wants to sew a piece of fabric into a scarf in the shape of an isosceles triangle. What are the values of x and y?

Back

x = 96 and y = 42

Tags

CCSS.8.G.A.5

Front

Two lines in a plane that do not intersect or touch each other at any point are called _____

Back

Parallel lines

Tags

CCSS.HSG.CO.A.1

Front

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

Back

180 degrees

Tags

CCSS.8.G.A.5

Front

What is the Pythagorean theorem?

Back

In a right triangle, a² + b² = c², where c is the hypotenuse.

Tags

CCSS.8.G.B.8

Front

What is the definition of a congruent triangle?

Back

Triangles that are identical in shape and size.

Tags

CCSS.8.G.A.2

Front

What is the formula for the area of a triangle?

Back

Area = 1/2 * base * height

Tags

CCSS.6.G.A.1

Front

What are complementary angles?

Back

Two angles that add up to 90 degrees.

Tags

CCSS.7.G.B.5