Question
If cos p=3/4 and p is acute, then the measure of angle p
Answers
mathhelper
you will need your calculator, since this is not one of the standard angles
Make sure your display shows DEG
On most scientific calculators, the sequence of steps would be:
3
÷
4
=
2ndF
cos
=
it should display 41.409....
If you want your angled in radians, press DRG until RAD shows and repeat
the above steps. Your radian angle would be .7227...
Make sure your display shows DEG
On most scientific calculators, the sequence of steps would be:
3
÷
4
=
2ndF
cos
=
it should display 41.409....
If you want your angled in radians, press DRG until RAD shows and repeat
the above steps. Your radian angle would be .7227...