Isosceles Triangles

Question 1

Triangle SQT is isosceles. The measure of angle STQ is 48°.

Question 2

GJ bisects ∠FGH and is a perpendicular bisector of FH.

Revolt · Accepted Answer

It has exactly 3 congruent sides.

Question 3

Right triangle ABC is isosceles and point M is the midpoint of the hypotenuse.

Question 4

What is always true about the angles of an isosceles triangle?

Revolt · Accepted Answer

At least two of the angles are congruent.

Question 5

Triangle ABC is isosceles.

Revolt · Accepted Answer

40

Question 6

Angle M has a measure of 47°.

Revolt · Accepted Answer

43°

Question 7

What is true about QRT? Select two options.

Question 8

Triangle ABC is shown below.

Revolt · Accepted Answer

14

Question 9

Triangle KNM is isosceles, where angle N is the vertex.

Revolt · Accepted Answer

25º

Question 10

Triangle ABC is an isosceles right triangle. What is the measure of one base angle?

Revolt · Accepted Answer

45º

Isosceles Triangles Answers