Question

find the measure of the unknown angle

Answer 1

Answer:

2x+3x+x=180

6x=180

x=30

now

2x=2*30

=60

3x=3*30

=90

hope it will help u if not sorry

Answer 2

Answer:

Answer:To determine to measure of the unknown angle, be sure to use the total sum of 180°. If two angles are given, add them together and then subtract from 180°. If two angles are the same and unknown, subtract the known angle from 180° and then divide by 2.

Answer:To determine to measure of the unknown angle, be sure to use the total sum of 180°. If two angles are given, add them together and then subtract from 180°. If two angles are the same and unknown, subtract the known angle from 180° and then divide by 2.Step-by-step explanation:

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