Geometry 1st Semester Review 2

Front

Do the following side lengths form a triangle? 5, 6, 9

Back

Yes

Front

Name the postulate that makes the triangles congruent: SSS, SAS, ASA, Not Possible

Back

SSS

Front

What is the measure of BC if the options are: 12, 6, not enough information, 10?

Back

12

Front

Name the sides from LARGEST to SMALLEST: KJ, KH, JH

Back

JH, KH, KJ

Front

What is the formula for the area of a triangle? Options: A = 1/2h(b1 + b2), A = bh, A = 1/2bh

Back

A = 1/2bh

Front

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

Back

180 degrees

Front

What is the Pythagorean theorem?

Back

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

Front

What is the definition of a congruent triangle?

Back

Triangles that are identical in shape and size.

Front

What is the formula for the perimeter of a triangle?

Back

P = a + b + c, where a, b, and c are the side lengths.

Front

What is the definition of an isosceles triangle?

Back

A triangle with at least two equal sides.