Math, asked by manojmeena6902, 11 months ago

Q.18 ftan A=cot B prove A + B = 90

Answers

Answered by Asishkhamrui

1

Answer:

Step-by-step explanation:

Answered by bhagya1511

1

Answer:

tanA=cotB

tan45°=cot45°

1=1

A=45°

B=45°

so, A+B=45°+45°=90°

Previous Question

Next Question

Similar questions

Math, 6 months ago

3. In the following equations, find whether variables x, y, zeterepresent rational or irrational umbers in) y = 16 im i) z=0.02 17 a) v) w=27 vi) - 256...

Art, 6 months ago

how to get william shewfelt s number...

History, 6 months ago

first battle of panipat ...

English, 11 months ago

all necessities were provided for (use the adjective form of necessities )...

Physics, 11 months ago

Waves I & II are propagating with speed 200 m/s and 500 m/s respectively. The wavelength of wave is 10 times smaller than that of wave II. The ratio of time period of wave Il to that of wave l is...

Math, 1 year ago

Two trains started at the same time, one from A to B and the other from B to A . If they arrived at B and A respectively 4 hours and 9 hours after they passed each other the ratio of the speeds of the two trains was A) 2:1 B) 3:2 C) 4:3 D) 5:4...

Environmental Sciences, 1 year ago

saving energy and other resources for the future without sacrificing people commfort in the present. Definition of the concept...

Math, 1 year ago

Two trains are moving in opposite directions at 60 km/hr and 90 km/hr. Their lengths are 1.10 km and 0.9 km respectively. The time taken by the slower train to cross the faster train in seconds is ? A) 42 sec B) 44 sec C) 46 sec D) 48 sec...