Math, asked by luckkey2589, 1 year ago

tan 10 tan 15 tan 75 tan 80 =? (a) 3 (b) 1/√3 (c) -1 (d) 1

Answers

Answered by Ritikagupta12

1

(b) is the correct option

Attachments:

Previous Question

Next Question

Similar questions

Computer Science, 6 months ago

what is the purpose of subtotal?

Science, 6 months ago

Define molecular mass. Calculate molecular mass of Calcium Carbonate, CaCO3. (Given atomic mass of Ca=40 u; C=12 u; O=16 u)...

Science, 6 months ago

please give me the correct answer it's urgent and don't spam explain in brief please ...

Math, 1 year ago

tan 5 tan 25 tan 30 tan 65 tan 85 = ? (a) √3 (b) 1/√3 (c) 1 (d) none of these...

Math, 1 year ago

sin 47 cos 43 + cos 47 sin 43 = ? (a) sin 4 (b) cos 4 (c) 1 (d) 0...

Science, 1 year ago

weediweedisides have any effect on the person handling the spry...

Science, 1 year ago

Difference between chronic and acute diseases second communicable and noncommunicable diseases given example...

Geography, 1 year ago

Is black gram(urad dal) karif or rabi?