Two observers one at P and the other at Q were 500 m apart when they observed the flash of an enemy gun at R- If - RPQ -45- and - RQP -30- find out how far P was from the enemy gun-A- 256-34B- 258-76C- 243-56D- 198-78

The correct option is B 258.76 ...

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Standard X

Mathematics

Heights and Distances

Two observers...

Question

Two observers one at P and the other at Q were 500m apart when they observed the flash of an enemy gun at R. If ∠RPQ = 45^o and ∠RQP = 30^o, find out how far P was from the enemy gun.

258.76

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243.56

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198.78

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256.34

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Solution

The correct option is A
258.76

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Two observers one at P and the other at Q were 500m apart when they observed the flash of an enemy gun at R. If ∠RPQ = 45o and ∠RQP = 30o, find out how far P was from the enemy gun.

The correct option is A 258.76

Two observers one at P and the other at Q were 500m apart when they observed the flash of an enemy gun at R. If ∠RPQ = 45^o and ∠RQP = 30^o, find out how far P was from the enemy gun.

The correct option is A
258.76