find the lettered angle in each of the following
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Answer:
It is 80°
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HEY MATE YOUR ANSWER IS
= A + B + C = 180 ( angle sum property of triangle )
= A + B + B = 180 ( AB = AC ; B = C )
= A + 80 + 80 = 180
= A + 160 = 180
= A = 180 - 160
= A = 20
HOPE THIS WILL HELP YOU....
= A + B + C = 180 ( angle sum property of triangle )
= A + B + B = 180 ( AB = AC ; B = C )
= A + 80 + 80 = 180
= A + 160 = 180
= A = 180 - 160
= A = 20
HOPE THIS WILL HELP YOU....
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