Question

angle p=130° angle q=x angle.r=2x+5

Answer 1

given p = 130° ,q = x , r = 2x + 5

as we know that sum of all the three angles of triangle

= 180°

so now ,

p + q + r = 180°

130 + x + 2x + 5 = 180°

3x = 180 - 135

x = 45 / 3

x = 15

therefore,

p = 130° ,

q = x = 15° ,

r = 2x + 5 = 2 (15) + 5= 35°

p= 130° , q = 15° , r = 35°