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solve for y, i’m really confused on this it would be great if i could get a explanation and a answer !!

solve for y, i’m really confused on this it would be great if i could get a explanation-example-1

1 Answer

8 votes

Answer:

A. 5

Step-by-step explanation:

The triangle given is a right triangle. To solve for y, apply the pythagorean theorem which is given as a² + b² = c².

Where,

c is the hypotenuse/longest side = 13

a = 12

b = y

Plug in the values

12² + y² = 13²

144 + y² = 169

y² = 169 - 144

y² = 25

Square both sides

y = √25

y = 5

User Gbronner
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