To find the sine, cosine and tangent of an angle on a calculator:
Then press the
sin
button.
Type in the angle number. Then press
=
.
To find the cosine of an angle on a calculator:
Then press the
cos
button.
Type in the angle number. Then press
=
.
To find the tangent of an angle on a calculator:
Then press the
tan
button.
Type in the angle number. Then press
=
.
To find the actual angle from the on a calculator using sine:
Press the
2nd Function
Then press the
button.
sin
button.
Type in the number. Then press = .
To find the actual angle from the on a calculator using cosine:
Press the
2nd Function
Then press the
button.
cos
button.
Type in the number. Then press =
.
To find the actual angle from the on a calculator using tangent:
Press the
2nd Function
Then press the
button.
tan
button.
Type in the number. Then press
=
.
Name _______________________
Date __________________
Use your calculator to find the following:
Sin 35⁰ =
Tan 41⁰ =
Cos 22⁰ =
Sin 25⁰ =
Tan 29⁰ =
Cos 37⁰ =
Sin 14⁰ =
Tan 33⁰ =
Cos 46⁰ =
Use your calculator to find the angle ᶱ of following:
Sin
ᶱ = 0.4226
cos
ᶱ = 0.6947
tan
ᶱ = 0.9325
Sin
ᶱ = 0.8829
cos
ᶱ = 0.6157
tan
ᶱ = 0.7002
Sin
ᶱ = 0.4067
cos
ᶱ = 0.9205
tan
ᶱ = 0.2679