Math, asked by srijitdey55, 8 months ago

find value of cos 48° cos 12°

Answers

Answered by Anonymous

5

Step-by-step explanation:

cos 48×cos12

= cos48°× sin 72°

=0.63...

Answered by ramatadakalarama

0

Step-by-step explanation:
cosA=sin(90-A).
cos48=cos(90-12)
cos48=sin 12
1/sin12×sin12=1

Previous Question

Next Question

Similar questions

Math, 4 months ago

express -2x+3y=6 in the form of linear equation ax+by+c=0 and indicate the values of a,b,c...

Math, 4 months ago

कैरम खेल पर एक अनुच्छेद हिंदी में...

Biology, 4 months ago

which techniques are used for detection of DNA?

English, 8 months ago

using your imagination,write what is the only ray of hope for you ...

Math, 8 months ago

[(-2/5)^3 × (-2/5)^2]^4...

Physics, 1 year ago

A stone is thrown vertically upward with a velocity of 40 m per second is cashback taking 9-10 second calculate the maximum distance...

Chemistry, 1 year ago

A shiny brown coloured element x on heating in air becomes black in colour name the element x and the black coloured formed...

Physics, 1 year ago

A ship moving at a speed of 56 km per hour 1 second later it is moving at 58 km per hour what is its acceleration...