If the angles of the triangle are 2a, a+20 and a+24 , the value of a is:
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4
Answer:
44.6
Step-by-step explanation:
2a+20+a+24+a=180
2+20+24+a+a+a=180
46+3a=180
3a=180-46
3a=134
a=134/3
a=44.6
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