Math, asked by mrsnilimabais, 1 month ago

cot^2x-1/sin^2x=-1.........

Answers

Answered by yashvi193

2

Note that 1 + cot2x = csc2x

Then, working the left side,

(sin2x)(csc2x) =

sin2x / sin2x = 1

Previous Question

Next Question

Similar questions

Physics, 27 days ago

Fill in the blanks with suitable words. Starch is digested into The opening of oesophagus into stomach is called helps in swallowing the food. Bile is stored in are the four molars added in permanent teeth. The finger-like outgrowths in small intestine are called Carbohydrates and fats are foods.

Math, 27 days ago

19. The following bar graph is a graphical representation of marks ( out of 80) of Master Bharath in PWT1,PWT2 and PWT3 in three subjects during the year -2019-2020 i) In which of the three subjects Bharath performed best? a. social b. maths c. science ii) How many marks scored by Bharath in PWT-3 SCIENCE test? 55 b. 70 c.

Math, 27 days ago

which integer lies between -9 and ...

English, 1 month ago

he said to them "will you come with me" (change into indirect form) ...

Hindi, 1 month ago

इंदिरा कला एवं संगीत विश्वविद्यालय कहां स्थित है...

Math, 7 months ago

Two dice are thrown at the same time. Find the probability of getting (a) same no. on the both side (b) different no. on both dices.

Physics, 7 months ago

what are para,dia, ferromagnetic subtances with examples...

Math, 7 months ago

pls help me to solve this problem...