Question

which triangle has two equal sides and two equal angles?
a. scalene
b. isosceles
c. right
d. equilateral

Explanation:

• A scalene triangle has no equal sides or angles.
• An isosceles triangle has two equal sides and two equal angles.
• A right triangle has one right angle (90 degrees), but its sides and non - right angles may or may not be equal.
• An equilateral triangle has three equal sides and three equal angles (each 60 degrees).

Answer:

B. Isosceles