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In triangle NOP, p = 72 inches, o = 84 inches and the nearest degree?

User Jqheart
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Final answer:

To find the measure of the angle nearest to 30 degrees in triangle NOP with given side lengths, we can use the Law of Cosines.

Step-by-step explanation:

In triangle NOP, we are given that p = 72 inches and o = 84 inches. We need to find the measure of the angle nearest to 30 degrees.

To solve this problem, we can use the Law of Cosines, which states that for a triangle with sides a, b, and c opposite angles A, B, and C respectively, the following equation holds:

c^2 = a^2 + b^2 - 2abcos(C)

In our triangle NOP, we can let N be the angle we are looking for. Using the given information, we have:

o^2 = p^2 + 84^2 - 2(72)(84)cos(N)

Solving for cos(N), we get:

cos(N) = (p^2 + 84^2 - o^2) / (2(72)(84))

cos(N) ≈ 0.4789

Taking the inverse cosine, we find that the measure of angle N is approximately 60.1 degrees.

User Rawand Saeed
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