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Help fast??????????????????????????
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3 votes
Help fast??????????????????????????

Help fast??????????????????????????-example-1
User Hank Chan
by
6.9k points

2 Answers

1 vote

Answer:

Its 20 because this is a 90 degree angle and 90-70=20

Explanation:

User Traspler
by
7.3k points
1 vote

Answer: hope this helps ♡

m∠ABC = 20°

Explanation:

this is a right angle (90°) so to find m∠ABC:

m∠ABC + 70° = 90°

m∠ABC = 90° - 70°

m∠ABC = 20°

User Secr
by
8.2k points
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