Question

PLEASE HELP I AM BEING TIMED!!

Statement: Find Measure angle KJM and measure angle KLM


Options: Measure angle KJM=132 and measure angle KLM=59


Measure angle KJM=121 and measure angle KLM=59


Measure angle KJM=138 and measure angle KLM=42


Measure angle KJM=121 and measure angle KLM=42

Answer 1

Explanation:

On each side of this quadrilateral, you have supplementary angles, in other wourds, angles that sum up to one hundred eighty degrees:

`\displaystyle 180° = [3y + 14]° + [10y - 29]° \\ 180° = [-15 + 13y]° \\ (195)/(13) = (13y)/(13) \\ \\ 15 = y; 59° = [3(15) + 14]° \\ \\ \\ \\ 180° = [5x - 2]° + [x + 14]° \\ 180° = [12 + 6x]° \\ (168)/(6) = (6x)/(6) \\ \\ 28 = x; 138° = [5(28) - 2]°`

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