Math, asked by namansaini2006, 7 months ago

Q9 The value of 1-tan30°/ 1+tan230°
A(Cos60°)
B(tan60°)
C(sin 60°)
D(tan30°)

Answers

Answered by jagrajsinghmokha

1

Answer:

A(Cos60°)

Step-by-step explanation:

Cos2A= 1-tanA/ 1+tan^2(A)

Previous Question

Next Question

Similar questions

Biology, 3 months ago

give the meaning of nif gene...

Math, 3 months ago

How to find the inner shape...

Math, 3 months ago

x² + 2bx-b² = a^2-b(b-2x)...

English, 7 months ago

have you seen this fellow change this sentence into passive voice ...

Math, 7 months ago

Section A 1. Find the value of x, if the number 6249x82 is divisible by 22.

English, 1 year ago

carite a brief account of story books novel / biegraphy in (150 words) mentioning the little, in the author Publisher and subject matter.

Biology, 1 year ago

how does chemical coordination takes place in animals...

Sociology, 1 year ago

Just a thought came in mah mind... Planned life is easy not interesting! Who agrees? This one for those who are confused of their aims and people say them a person without planning is a failure!!!