Math, asked by jadepali68, 1 month ago

if tan a + cot a = 2 , then tan^20a + cot^20a =

Answers

Answered by UniqueOne07

1

Given tan A+cot A=2

Squaring on both sides we get,

tan2A+cot2A+2tanAcotA=4tan2A+cot2A+2=4tan2A+cot2A=2

Previous Question

Next Question

Similar questions

Math, 16 days ago

12 X -1 6 x 1 we 3 3x sua $1 \3 = x$ what is its answer give me fast...

English, 16 days ago

read the following passage and answer the questions that follow:...

Hindi, 16 days ago

दीपों का त्योहार "दीपावली" में हमे किन बुराइयों का त्याग करना चाहिए। इस विषय पर अपने विचार प्रकट कीजिए |...

Social Sciences, 1 month ago

what is natong?social studies...

English, 1 month ago

I shall lend him the money. he has ask for it . ( join into Complex sentence )...

Science, 9 months ago

State some qualities of a good astronaut. Can anyone please help me my giving a reply to my question?

Science, 9 months ago

Answer this please I'll mark that brainliest ...

Math, 9 months ago

A conical flask of height 24cm is full of water. If this water is poured into another cylindrical flask of radius half of the conical flaskz then how much water level of the cylindrical flask will be raised?