Waste less time on Facebook — follow Brilliant.
×

A math

cos1 * cos2 * cos3 * ........* cos149 * cos150 =?

Note by Eraz Ahmed
4 years, 5 months ago

No vote yet
2 votes

Comments

Sort by:

Top Newest

Assuming that the angles are in degrees, the result is zero since \(\cos (90)=0\). Haroun Meghaichi · 4 years, 5 months ago

Log in to reply

Here's a similar problem that I believe most of you have seen.

Simplify \( (x-a)(x-b)(x-c) \cdots (x-z) \). Calvin Lin Staff · 4 years, 5 months ago

Log in to reply

@Calvin Lin 0 Alpha Beta · 4 years, 5 months ago

Log in to reply

if the angles are in degrees then answer is obviously 0. but i don't think they meant that. i think angles are in radians , then the answer would be approx: -1.14893 * 10^-46 Nidhin Kurian · 4 years, 5 months ago

Log in to reply

i have used degree values here don't use radians.... Eraz Ahmed · 4 years, 5 months ago

Log in to reply

haroun M 's answer is correct,think easily because it's so much easy Eraz Ahmed · 4 years, 5 months ago

Log in to reply

@Eraz Ahmed Yes but one hour later than I posted... Kai Chung Tam · 4 years, 5 months ago

Log in to reply

0 Shourya Pandey · 4 years, 5 months ago

Log in to reply

0 Sri Krishna Priya Dhulipala · 4 years, 5 months ago

Log in to reply

approx -1.14893 * 10^-46 Nidhin Kurian · 4 years, 5 months ago

Log in to reply

@Nidhin Kurian how??? Rohan Singh · 4 years, 5 months ago

Log in to reply

@Rohan Singh maybe he take it in radian. Zi Song Yeoh · 4 years, 5 months ago

Log in to reply

0 Kai Chung Tam · 4 years, 5 months ago

Log in to reply

hello, the result is very ugly \(-1.14893012274526133709121721740219091292398251438476437266\times10^{-46}\)

Sonnhard. Ryan Soedjak · 4 years, 5 months ago

Log in to reply

@Ryan Soedjak how?please explain Bhargav Das · 4 years, 5 months ago

Log in to reply

@Ryan Soedjak it is 0 Sri Krishna Priya Dhulipala · 4 years, 5 months ago

Log in to reply

×

Problem Loading...

Note Loading...

Set Loading...