How do you evaluate $(cos^3 (pi/6))(sin (pi/4))$ ?

Question

How do you evaluate $(cos^3 (pi/6))(sin (pi/4))$ ?

1 Answer

Impact of this question

1514 views around the world

You can reuse this answer
Creative Commons License

Answer 1 · 2016-03-26T11:55:10

from trigonometric table we know
$cos (pi/6)=sqrt3/2 and sin(pi/4)=1/sqrt2$
putting these values we get
given expression
$=(sqrt3/2)^3xx1/sqrt2=(3sqrt3)/(8sqrt2)$

Science

Math

Humanities

... and beyond

How do you evaluate $(cos^3 (pi/6))(sin (pi/4))$ ?

1 Answer

Related questions

Impact of this question

Science

Math

Humanities

... and beyond

How do you evaluate (cos^3 (pi/6))(sin (pi/4))(cos^3 (pi/6))(sin (pi/4))?

1 Answer

Related questions

Impact of this question

How do you evaluate $(cos^3 (pi/6))(sin (pi/4))$ ?