Geometry Triangles & Congruence 3

Question 1

In an isosceles triangle, the two angles opposite the equal sides are called what?

Accepted Answer

Base angles

Answer

Vertex angles

Answer

Right angles

Answer

Exterior angles

Question 2

An equilateral triangle has how many degrees in each interior angle?

Accepted Answer

60 degrees

Answer

90 degrees

Answer

45 degrees

Answer

120 degrees

Question 3

Which postulate uses two sides and the angle between them?

Accepted Answer

SAS

Answer

ASA

Answer

AAS

Answer

SSS

Question 4

The exterior angle of a triangle equals the sum of which angles?

Accepted Answer

The two remote interior angles

Answer

All three interior angles

Answer

The adjacent interior angle

Answer

The two base angles only

Question 5

Triangle DEF is congruent to triangle GHI. Which side corresponds to side DE?

Accepted Answer

GH

Answer

HI

Answer

GI

Answer

EF

Question 6

What is the longest side of a triangle always opposite to?

Accepted Answer

The largest angle

Answer

The smallest angle

Answer

The right angle only

Answer

The midpoint

Question 7

Can a triangle have sides of length 2, 3, and 6?

Accepted Answer

No, it violates the triangle inequality

Answer

Yes, it is scalene

Answer

Yes, it is obtuse

Answer

Yes, it is right