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22-09-2022
Mathematics

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The diagram shows a triangle. What is the value of y?

The diagram shows a triangle What is the value of y class=

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bekteshiflorenca9 bekteshiflorenca9

22-09-2022

Answer:

y=61°

Step-by-step explanation:

(y-8°)+(y+15°)+(y-10°)=180°

y-8°+y+15°+y-10°=180°

3y-3°=180°

3y=180°+3°

3y=183°

3y÷3=183°÷3

y=61°

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