Question

find the value of Y in the following figure​

Answer 1

Step-by-step explanation:

Y= 90 degree.................

Answer 2

Here is ur answer⤵

Let unknown angle be "x"

Unknown angle=To be found

90°+x=180°

x=180°-90°

x=90°

Reason-Straight angle=Complementary=180°

Hope it helps..✨

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