Question

The trunk of a tree and a particular branch are as shown in the image below. What is the angle between them?

• A. Acute angle
• B. Obtuse angle
• C. Right angle
• D. Straight angle

Answer 1

The correct option is C Right angle

Look at the angle made by the trunk and the branch of the tree.
The angle made by the trunk and the branch of the tree is the same as a quarter turn.

A right angle is an angle of exactly 90${}^{\circ }$, corresponding to a quarter turn.

Therefore, the angle made by the trunk and the branch of the tree is 90${}^{\circ }$, which is a right angle.