Saved Bookmarks
| 1. |
Find the measure of angles made by intersecting lines on the vertices of an equilateral triangle. |
|
Answer» Let ABC is an equilateral triangle. ∵ All angles of equilateral triangle are equal. ∴ ∠A =∠B =∠C = x (Let) ⇒ x + x + x = 180° ⇒ 3x = 180° ⇒ x = 60° ∴ ∠A =∠B =∠C = 60° |
|