Respuesta :

add the degrees 90 and 25 which gives 115° and subtract to give 65°

I am subtracting by 180 because angle on a straight line is 180 hope this helps

Answer: y is 155⁰ X is 65⁰

Step-by-step explanation: y = 180⁰ - 25⁰

X = 180⁰ - (90 + 25) = 180 - 115= 65

Straight line triangle is 180

Total angle in a triangle 180

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