Question

One angle of a triangle is 30° and difference between the remaining two angles is 20 grade. find the remaining angles in degree. Please somebody help!​

Answer 1

Answer:

85,65

Step-by-step explanation:

let say those two angles are x and y

so we know that sum of the angles in a triangle are add up-to 180

so

30 +x+y =180

x+y =180-30= 150

x+y =150---eq1

and from the given condition

x-y= 20----eq2

solve eq1 and eq2

2x = 170

x = 170/2= 85

x-y =20

85-y =20

85-20= y

y = 65