animegirlmint animegirlmint

08-06-2019
Mathematics

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What is the value of y? Plz helppp someone

What is the value of y Plz helppp someone class=

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Аноним Аноним

08-06-2019

Answer:

y = 55 degrees.

Step-by-step explanation:

the angles of a triangle add up to 180 degrees, so

40 + y + y + 30 = 180

2y = 180 - 70

2y = 110

y = 55.

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