Question

if 'a' and 'b'are to supplementary angles, then find the value of 'b' if measure of angle 'a' is 70°​

Answer 1

Answer:

in a supplementry angle the sum of two angles is 180

considering <a is 70

then,

70+b=180

b=180-70

b=110

hope it it helps

Answer 2

Answer:

supplementary angle = 180°

angle a + angle b = 180°

70° + angle b = 180°

angle b = 180° - 70°

angle b = 110°