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3 years ago

In APQR, P = 83°, p = 285 m, r = 216 m.Calculate R.

Mathematics

1 answer:

vladimir1956 [14]3 years ago

5 0

Answer:

48.8°

Step-by-step explanation:

We solve using sine rule

The formula is given as

p/sin P = r/sin R

In APQR, P = 83°, p = 285 m, r = 216 m.

Calculate R.

Hence, solving for R

285/sin 83 = 216/sin R

Cross Multiply

285 × sin R = sin 83 × 216

sin R = sin 83 × 216/285

R = arc sin (sin 83 × 216/285)

R = 48.78527°

Approximately = 48.8°

Therefore, R = 48.8°

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Angelina_Jolie [31]

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Step-by-step explanation:

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3 years ago

In APQR, P = 83°, p = 285 m, r = 216 m.Calculate R.​

In APQR, P = 83°, p = 285 m, r = 216 m.Calculate R.