Question

If m angle 8=22, m angle 7=31 and m angle EAD=102, Find m angle 9
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PLEASE HELP ME.

Answer 1

102-22+31
102-53
49 is your answer, if you need me to explain just say ;D

Answer 2

Kay. :) Thank you. Please do! Because I don't really get this at all.

Answer 3

k, so you say how angle EAD = 102

to our great fortune, both the given angles ("m7" and "m8") are included in that angle, so we only need to do a one step search problem.

the sum of those two angles is 53 out of the 102 that you need.

Angle nine is also included in angle EAD so all you have to do is subtract 53 from the original 102. kind of like finding the 3 sides of a triangle

If you like formulas more than word problems, this should help you out more.

\[\angle EAD = \angle 7+\angle8+\angle9\]

Answer 4

Thank you. :)