1. A surveyor measures a triangular plot of land. 72.8 yd. 20 80.5 yd. a) Determine the length of side I. b) Determine the measure of ZN using the Cosine Law. c) Could you have used the Sine Law in part b? Explain.

Q: 12. Explain why the triangle cannot be solved using the sine law. B 9 cm 15 cm 9 cm

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Q: 64 ° J 92° Y

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Q: چه 147°

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Q: K J 70° 130°

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Q: use the law os sines to sovle triangle if possible  A=38.8  a=23 b=34

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Q: Find the area using law of sines and law of cosines.

A: given diagram is…

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A: we know that  cos(A) = adj.sidehypotenuse

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A: Topic  = Triangle Correct answer = b

Q: 16in 38°

A: Using formula for tanθ, we get- tanθ=PerpendicularBase Here,  θ=38°Perpendicular =xBase=16 in

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Q: Find the value of the indicated side and explain please?

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…