Math, asked by san91, 1 year ago

2cosec67/sec23-tan70/cot20-cos theta+tan38•tan52

Answers

Answered by shubhamsingh16

cos 48o - sin 42o. = cos (90o - 42o) – sin 42o. = sin 42o - sin 42o = 0 ... tan (90o - 42o) x tan 23o x tan 42o x tan (90o - 23o). = cot 42o x tan 23ox tan 42o x cot 23o. = cot ...

Previous Question

Next Question

Similar questions

Science, 6 months ago

FIND QUADRATIC POLYNOMIAL WHOSE ZEROES ARE 1/4,-1...

India Languages, 6 months ago

धीराः बालकाः (सारांश)हिन्दी मे लिखना...

Social Sciences, 6 months ago

write the couses of the fall/decline of the harappan civilization...

Biology, 1 year ago

name the part of cell in which cellulose forms main component...

Science, 1 year ago

which one if the following statement is true about a Biospher reserve? a. it is a protected area where only endemic species live. b. it is meant only for the conservation of plants and animals. c. it is meant to conserve both, the biodiversity and the culture of that area d. there are no other protected area within its limits.

Science, 1 year ago

ask an electrician to show you the electrical wiring of your house and other related points...

English, 1 year ago

what is the meaning of receive...

Hindi, 1 year ago

who described different type of personality based on glands...