Question

In the given figure, if Z1 = 75°, then find the measure of the other angles.
2​

Answer 1

Answer:

angle 2=105°

angle 3=75°

angle 4=105°

Answer 2

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Answer - /

Here , ∡ 1 = 75 *

Also , ∡ 1 = , ∡ 3 ( Vertically opposite , ∡ )

Hence ' , ∡ 3 = 75 *

Now , ∡ 1 + ∡ 2  = 180 * ( Linear pair )

Or , 75 * + ∡ 2 = 180 *

Or ' ∡ 2 = 180 * -  75 *

            = 105 *

Also , ∡ 2 =  ∡ 4 ( Linear pair )

Hence , ∡ 4 = 105 *

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