8. In A ABC, AB = 673 cm, AC = 12 cm,
BC = 6 cm. Find measure of 2 A. *
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Answer:
1382 cm
Step-by-step explanation:
AB= 673 cm
AC= 12 cm
BC= 6 cm
So, we have to add all the numbers
673+12+6
=691 cm
It is the answer of A
Now, we have to find the measure of 2A
so,
A= 691
2A= 2×691
= 1382 cm
I hope it will help you
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