Math, asked by shahanaaz39, 2 months ago

2. From the top of a 7 m high building, the angle of elevation of the top of a cable tower is
60° and the angle of depression of its foot is 45º. Determine the height of the tower

Answers

Answered by GOVINDHACKAR

1

Answer:

Ex 9.1 , 12 From the top of a 7 m high building, the angle of elevation of the top of a cable tower is 60° and the ...

Previous Question

Next Question

Similar questions

Social Sciences, 1 month ago

what steps did the french revolutionaries take to create a sense of collective identity among the french people???

Science, 1 month ago

अध्याय-2 संक्रमण (Infection) - प्रश्न 1. संक्रमण क्या है? संक्रमण के प्रमुख स्रोतों का वर्णन कीजिए। What is infection? Describe the main sources of infections. उत्तर- संक्रमण (Infection) संक्रमण का अभिप्राय रोगोत्पादक सूक्ष्मजीवों (pathogenic bacteria) जीवाणु, विषाणु, कवक एवं एककोशिकीय परजीवी आदि का शरीर अथवा उसके किसी भाग में प्रवेश करके वहाँ पर स्थापित होना और अनुकूल दशाओं में उनका बहुगणन होना...

Math, 1 month ago

if p= -2, find the value of-3p2+4p+7...

Math, 2 months ago

Construct a quadrilateral ABCD in which sides AB = 4 cm, BC = 5 cm, CD = 4.5 cm, AD 5.5 cm and diagonal AC 7.5 cm. Measure diagonal BD.

Math, 2 months ago

In a trapezium ABCD, AD || BC. Through D a line is drawn parallel to AB meeting BC at P such that BP = PC. If area of APCD = 750 cm square then find thearea of trapezium ABCD. (Draw the diagram)...

Math, 9 months ago

mount when. Principals 21226400 Create EG? BQ. Time=2 (b) find sp. when Q.P=3950_gain 60% us) (cu Rupe besh secures gas marks out his annual examination Percentage % marks obtained (i) Druido F 5600 (betwun A, B and cun the ratio 1:3:4 250 un and the liby him ( austion is)...

Physics, 9 months ago

A bullet of mass 20 g is fired vertically upward with a velocity 50 m/s. After what time it will reach the ground? . In above question, if the ground offers a resistance of 5N then find the depth to which the bullet will enter.

Math, 9 months ago

(a-b)² = (a+b)² = what this formula are called ?