Math, asked by gaggrawal89, 8 months ago

Evaluate : sin60°cos30° - cos60°sin30° +1/8cos^260°

Answers

Answered by chinmaya44

0

Step-by-step explanation:

sin60°cos30°-cos60°sin30°+1/8cos^260°

=root 3/2×root 3/2-1/2×1/2+1/8×(1/2)^2

=3/4-1/4+1/8×1/4

=3/4-1/4+1/32

=17/32

Previous Question

Next Question

Similar questions

Math, 4 months ago

Prove that for a positive integer n we have that 3^3n+3 -26n -27 is divisible by 169.

Chemistry, 4 months ago

The volume to be excluded due to only two molecules of a gas in collision with a fixed point0.09/NAlitre (NA = Avogadro's number). If the value of 'a' is 3.6 atm Lamol-2,then value of boyle's temperature is 10% K. X is(R = 0.08 L atm K-mol-).

Economy, 4 months ago

How is human capital in a way superior to other resources like land and physical capital?

Psychology, 8 months ago

what is trigonometry? anyone thank my answers pls,influence is very low...

Geography, 8 months ago

Joe Biden was sky diving and decided to jump off a jet in Arkansas with the intention of floating through Tennessee to North Carolina, then completing his journey in a likely manner back to Arkansas by drifting North from his last point. What state would be the third to be drifted over and what is the estimated distance between the zone and the drop point? *...

Science, 1 year ago

what is perhydrol and hyperol...

Social Sciences, 1 year ago

where did the British established the trade centres when they arrived in India in which season did the move why...

Math, 1 year ago

plzzz answer this question fast ...