Question

Answer this please. 25 point prize and brainliest!

Answer 1

Answer:

Angle M = 61°

Angle N = 87°

Step-by-step explanation:

in the given problem :-

the measure of exterior angle of a triangle is equal to the sum of measures of two opposite interior angles of the triangle .

so,

=》4y + 9° + 6y + 9° = 148°

=》10y + 18° = 148°

=》10y = 148° - 18°

=》10y = 130°

=》y = 130° / 10

=》y = 13°

so,

angle M = 4y + 9 = (4 × 13) + 9 = 61°

angle N = 6y + 9 = (6 × 13) + 9 = 87°