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Daniel [21]
3 years ago
7

Please help me solve :(((

Mathematics
1 answer:
love history [14]3 years ago
4 0

Answer:

θ ≈ 15°

Step-by-step explanation:

Using the sine rule in the triangle

note 7.56 × 10² = 756 and 2.4 × 10³ = 2400 , then

\frac{756}{sin0} = \frac{2400}{sin125} ( cross- multiply )

2400 × sinθ = 756 × sin125° ( divide both sides by 2400 )

sinθ = \frac{756sin125}{2400} , then

θ = sin^{-1} ( \frac{756sin125}{2400} ) ≈ 15° ( to the nearest degree )

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From the question given above, the following data were obtained:

m∠TUN = 1 + 38x

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Next, we shall determine the value of x. This can be obtained as illustrated below:

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