In triangle PQR, q = 8 cm, r = 6 cm and cos P = \(\frac{1}{12}\). Calculate the value of p.

a

\(\sqrt{108}\) cm

b

9 cm

c

\(\sqrt{92}\) cm

d

10 cm

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Correct Option
c

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Discussions (3)

mk_omeiza13
3 years ago

How do you solve for your maths quickly

okwuchukwuJoseph
2 years ago

sorry that maths why did you use 2qr or is it the rule of cosine

violetviolet
4 years ago

it should be 82 rather,please check,my school.

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