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katen-ka-za [31]
3 years ago
8

What is the angle of measure 2?

Mathematics
1 answer:
ella [17]3 years ago
8 0
2 unknown angles are A and B, it can be written as 65 + A + B = 180.

Also given is the information that A/B = 2/3, so A = 2B/3. From this can be written

65 + 2B/3 + B = 180 or 195 + 2B + 3B = 540 or 5B = 345 or B = 69 deg

So (2/3)69 = A = 46 deg
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