2 years ago

Do number 7 plz finding QR

Mathematics

1 answer:

Elina [12.6K]2 years ago

6 0

Answer:

QR = sqrt(147)

Step-by-step explanation:

Since this is a right triangle, we can use the Pythagorean theorem

a^2 + b^2 = c^2

7^2 + QR^2 = 14^2

49 + QR^2 = 196

QR^2 = 196-49

QR^2 = 147

Taking the square root of each side

QR = sqrt(147)

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Do number 7 plz finding QR​

Do number 7 plz finding QR