Which of the following is an example of an equilateral triangle?

60°-60°-60° 30°-60°-90° 45°-45°-90°

What is a triangle with the angles 45°-45°-90° known as

Obtuse Angled Triangle Isoceles Right Triangle Right Angled Triangle

Find the square root of $$ \sqrt{81}$$

9 81 8

Find the value of $$22^2$$

482 484 486

Find the value of $$ \sqrt{49^2} \over 7$$

343 7 49