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baherus [9]
3 years ago
11

PLEASE HELP ME!! Find the measure of angle A: Find the measure of angle B:

Mathematics
1 answer:
g100num [7]3 years ago
3 0

Answer:

Measure of angle A is 65 degrees and measure of angle B is 37 degrees.

Step-by-step explanation: First add all of the degrees of excluding x (4+(-9)) which is -5. Then subtract that from 180 since that is the sum of all the angles in a triangle which gives you 185. Then divide it by the number of "x's" that there are which is 5 which gives you 37. So angle B is x which is 37 degrees and angle a is 2(37)-9 which is 65 degrees. Hope this helps.

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