Triangle Q M N is shown. The length of Q M is 18, the length of M N is 17, and the length of Q N is 20. Law of cosines: a2 = b2
1 answer:
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<u>Answer:</u>
x = 5.00 cm
<u>Step-by-step explanation:</u>
• area of the rectangle = x
=
• area of the circle = π r²
= x
= x
∴ +
x
⇒ +
⇒
• Using quadratic formula, where
a =
b =
c = ,
As length (x) cannot be a negative number,
x = 5.00 cm
There you go hope this helps
