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Find the value of a in the given figure Ans : 20° 3a + 10° 4a - 10°​
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Find the value of a in the given figure Ans : 20° 3a + 10° 4a - 10°​

User Frelling
by
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1 Answer

6 votes

Explanation:

3a+10° 4a-10°

3a+10= 4a-10° (keeping =)

3a-4a=-10°-10°

-a=-20°

a=20°

Find the value of a in the given figure Ans : 20° 3a + 10° 4a - 10°​-example-1
User Petemyron
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