Angles Relationships in Triangles

Order the angles from smallest to largest.

• ∠D, ∠E, ∠C

• ∠D, ∠C, ∠E

• ∠C, ∠E, ∠D

• ∠C, ∠D, ∠E

Tags

CCSS.HSG.CO.C.10

Based on the markings, segment BG represents the...

• angle bisector

• median

• altitude

• perpendicular bisector

Tags

CCSS.HSG.CO.C.10

Order the sides of the triangle from shortest to longest.

• UV, UT, VT

• UV, VT, UT

• VT, UT, UV

• VT, UV, UT

Tags

CCSS.HSG.CO.C.10

Find the missing angle using the Triangle Sum Theorem.

• 25 degrees

• 137 degrees

• 43 degrees

• 34 degrees

Tags

CCSS.8.G.A.5

Quinn made a statement about the triangle shown. Determine whether his statement is true or false.

• True

• False

Tags

CCSS.HSG.CO.C.10

Quinn made a statement about the triangle shown. Determine whether his statement is true or false.

• True

• False

Tags

CCSS.HSG.CO.C.10

The acute angles of a right triangle are

• supplementary

• linear

• complementary

• 60°

Tags

CCSS.8.G.A.5

Tags

CCSS.8.G.A.5

Which is NOT true about ∠BAD?

• m∠BAD > 90°

• ∠BAD is obtuse

• ∠BAD is an exterior ∠ of ∆ABC

• ∠BAD is acute

Tags

CCSS.7.G.B.5

The Triangle Sum Theorem states that the sum of all angles in a triangle is ______. 

• 45°

• 90°

• 180°

• 360°

Tags

CCSS.8.G.A.5