Question

one of the angles of a right angled triangle is 40°. Find the other angles of the triangle​

Answer 1

In an right angled triangle,

In an right angled triangle,θ

In an right angled triangle,θ 1

In an right angled triangle,θ 1

In an right angled triangle,θ 1 +θ

In an right angled triangle,θ 1 +θ 2

In an right angled triangle,θ 1 +θ 2

In an right angled triangle,θ 1 +θ 2 =90°

In an right angled triangle,θ 1 +θ 2 =90°40°+θ

In an right angled triangle,θ 1 +θ 2 =90°40°+θ 2

In an right angled triangle,θ 1 +θ 2 =90°40°+θ 2

In an right angled triangle,θ 1 +θ 2 =90°40°+θ 2 =90°

In an right angled triangle,θ 1 +θ 2 =90°40°+θ 2 =90°θ

In an right angled triangle,θ 1 +θ 2 =90°40°+θ 2 =90°θ 2

In an right angled triangle,θ 1 +θ 2 =90°40°+θ 2 =90°θ 2

In an right angled triangle,θ 1 +θ 2 =90°40°+θ 2 =90°θ 2 =50°

In an right angled triangle,θ 1 +θ 2 =90°40°+θ 2 =90°θ 2 =50°Thus, the other acute angle is 50°