Online Test — Triangles

If Triangle ABC ≅ Triangle PQR by SSS congruence rule, then which of the following is true?

In Triangle ABC, if AB = AC and Angle B = 50°, what is the measure of Angle A?

Which of the following sets of side lengths can form a valid triangle?

In Triangle PQR, if Angle P = 60° and Angle Q = 40°, which side is the longest?

For two triangles to be congruent by the SAS rule, the equal angle must be:

In Triangle ABC, if AB = 7 cm, BC = 8 cm, and AC = 6 cm, which angle is the smallest?

If the hypotenuse and a side of one right triangle are equal to the hypotenuse and a side of another right triangle, the triangles are congruent by:

In an isosceles triangle ABC with AB = AC, if AD is a perpendicular line drawn from A to BC, then:

What is the measure of each interior angle of an equilateral triangle?

If two sides of a triangle measure 4 cm and 7 cm, the third side length must be: