Math, asked by mustaqueemm370, 1 year ago

. झील की सतह से m ऊँचे किसी बादल का उन्नयन कोण है तथा
झील में इसके प्रतिबिम्ब का अवनमन कोण45° है। बादल की ऊँचाई
क्या होगी?
(A) 2h
(B) h tan a
(C) h tan(45+a)
(D) इनमे से कोई नही​

Answers

Answered by amitnrw
1

बादल की ऊँचाई = h * Tan(45 + a)

Step-by-step explanation:

बादल की ऊँचाई = x

Tan a  = (x - h)/d

प्रतिबिम्ब का अवनमन कोण45°

=> Tan 45° = (x + h)/d

=> 1  = (x + h)/d

=> d = x + h

=> Tan a = (x - h)/(x + h)

=> xTana + hTana = x - h

=> h(Tana + 1) = x(1 - Tana)

=> x = h (1 + Tana)/(1 - Tana)

=> x = h * Tan(45 + a)

बादल की ऊँचाई = h * Tan(45 + a)

Learn more:

If the angle of elevation of a cloud from a point h metres above a lake

https://brainly.in/question/15935334

If the angle of elevation of a cloud from a point h metres above a lake

brainly.in/question/6575589

The angle of elevation of top of a minor and angle of depression of ...

https://brainly.in/question/13899214

Answered by jitendrajas363334
0

Answer:

Please give more details with the diagram

Similar questions