Discover how IDNLearn.com can help you find the answers you need quickly and easily. Join our community to access reliable and comprehensive responses to your questions from experienced professionals.
Answer:
By the question,
x + y = 180 - eqn i
x = 27 + 2y - eqn ii
Substituting eqn ii in eqn i,
27 + 2y + y = 180
or, 3y = 153
so, y = 51
x = 180 - 51 = 129
The angles are 129 and 51.