Question

In a right angle triangle if two angle other than right angle are equal.find all the angles of the triangle.​

Answer 1

Answer:

Step-by-step explanation:

a right angle triangle if two angle other than right angle are equal.find all the angles of the triangle.​

Answer 2

☯ GiveN :

One angle is right triangle = 90°

Second and third angle are equal.

$\rule{200}{1}$

☯ To FinD :

We have to find all the angles of the triangle.

$\rule{200}{1}$

☯ SolutioN :

Let the second and third angle of triangle be x.

We know that,

$\small{\boxed{\boxed{\sf{Sum \: of \: angles \: of \: triangle = 180^{\circ} }}}}}$

★ Putting Values ★

$\sf{\dashrightarrow x + x + 90° = 180°} \\ \\ \sf{\dashrightarrow 2x + 90° = 180°} \\ \\ \sf{\dashrightarrow 2x = 180° - 90°} \\ \\ \sf{\dashrightarrow 2x = 90°} \\ \\ \sf{\dashrightarrow x = \frac{\cancel{90}}{\cancel{2}}} \\ \\ \sf{\dashrightarrow x = 45°}$

$\therefore$ First angle = 90°

Second angle = 45°

Third angle = 45°