Question

3
Two angles of a trianle are equal and its
thrid angle is double of the equal angle Find
the measures of three angle of the triangle​

Answer 1

Answer:

45°, 45° and 90°

Step-by-step explanation:

Let the first angle be x

The second angle is also x

The third angle is 2x

The sum of angles of a triangle is 180°

x + x + 2x = 180°

4x = 180°

x = 45°

2x = 2 x 45 = 90°

The angles of the triangle are 45°, 45° and 90°