Angle M has a measure of 47°.

Triangle ABC is an isosceles right triangle. What is the measure of one base angle?
Triangle KNM is isosceles, where angle N is the vertex.

Isosceles triangle ABC has a perimeter of 96 centimeters. The base of the triangle is and measures 24 centimeters.What is the measure of ?

What is always true about the angles of an isosceles triangle?
is a perpendicular bisector of .

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

What is true about QRT? Select two options.






Triangle ABC is isosceles.

In triangle FGH, is an angle bisector of and perpendicular to .

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