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Need help with this math problem

Need help with this math problem-example-1
User Hiroyuki
by
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1 Answer

5 votes

Answer:

m<1 = 51

m<2 = 61

m<3 = 29

Explanation:

three angles of a triangle = 180

so knowing that add 68 + 61 to get 129

now subtract cause the last angle will = 180-129 = 51

for angle two is 61 cause their congruent

now we have one angle = 90 and another 61

add them 90+61= 151

now subtract 180-151 = 29

User Chiradeep
by
7.0k points