Question

please let me know the answer as well as the explanation​

Answer 1

Answer:

(Y-5)+(2y+20)=180 (linear pair)

Step-by-step explanation:

Ok

...........................all you have to do is just solve it

Answer 2

Answer:

55

Step-by-step explanation:

First add 1st and 2nd angle

$(linear pair of angle)$

which is equal to 3y+15

then subtract 180-15=165

then divide 165 by 3

which is equal to 55

And here is your answer

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