Question

· Three angles of a triangle are x ,(x + 10º and
70°. Find the two angles of the triangle.
Brainliest question​

Answer 1

Step-by-step explanation:

sum of all angles of a triangle =180

so x+x+10+70=180

2x+80=180

2x=180-80

2x=100

x=50

two angles of triangle are =50,60

Answer 2

Answer:

50 and 60

Step-by-step explanation:

x+x+10+70=180°     (Angle sum property of triangle)

2x=180-(10+70)

2x=180-80

2x=100

x=50

∴ x=50°

x+10=50+10=60°