RETAKE- Unit 1 Geometry

Front

This point divides a line segment into 2 equal parts.

Back

Midpoint

Front

What is another name for ∠H?

Back

∠LHG

Front

What is the value of x in the right triangle shown?

Back

24cm

Front

B is the midpoint of AC. Find AB if AC = 16.

Back

8

Front

If m∠RST = (12x -1)° and m∠RSU = (9x -15)°, find x if m∠UST = 53°.

Back

x = 13

Front

The sum of the interior angles of a triangle is equal to what?

Back

180°

Front

What is the formula for the area of a triangle?

Back

Area = 1/2 * base * height

Front

Define a right triangle.

Back

A triangle with one angle measuring 90°.

Front

What is the Pythagorean theorem?

Back

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

Front

What is a vertex in geometry?

Back

A point where two or more lines meet.