Which is the radian measure of an angle whose sine is 0.7?

A. 0.64
B. 0.76
C. 0.78
D. 0.80

5 answers

set your calculator to RAD
( the DRG button, press until RAD shows in your display)

on mine:
2ndF
sin
.7
=

round to 2 decimal places, I see the answer.

note: on some calculators you might have to enter
.7
2ndF
sin
=

Thank you

Sooooooo...

What's the answer?

its 0.78

TRICKTURNE: are you sure?