Question

IN A TRIANGLE A= X B= 50 C= 2X-5

Answer 1

Answer:

Angle A=45degree, Angle B=85degree

Step-by-step explanation:

it is given that in triangle ABC, angle A=x degree, angle B=50degree,angle C =2x -5 degree.

we know that Angle A + Angle B + Angle C=180degree(By angle sum property).

hence, x+ 50 +(2x-5)=180

x+2x-5=180-50

3x - 5=130

3x=130+5

3x=135

x=135/3

x=45 degree

Angle A=X=45degree

Angle C=2x - 5=2*45-5=90-5=85degree