Science

Math

Humanities

... and beyond

Socratic Meta
Featured Answers

Topics

How do you evaluate $Sin(pi/2) + 6 cos(pi/3)$ ?

1 Answer

Mar 19, 2016

4

Explanation:

$S = sin (pi/2) + 6cos(pi/3)$
Trig table gives ->
$sin (pi/2) = 1$
$cos (pi/3) = 1/2$
Therefor,
$S = 1 + 6(1/2) = 1 + 3 = 4$

Related questions

See all questions in Trigonometric Functions of Any Angle

Impact of this question

1725 views around the world

You can reuse this answer
Creative Commons License