8.1 & 6.1 Review

Front

Back

60⁰

Front

What is the initial side of an angle?

Back

The beginning side of an angle.

Front

Solve for the missing angle: If one angle is 50.1°, what is the other angle in a triangle?

Back

36.9°

Front

Back

0.34

Front

Back

9.9

Front

What is the relationship between radians and degrees?

Back

1 radian = 180/π degrees.

Front

Define an angle in standard position.

Back

An angle in standard position has its initial side along the positive x-axis.

Front

What is the range of the sine function?

Back

The range of the sine function is [-1, 1].

Front

What is the formula for converting degrees to radians?

Back

Radians = Degrees × (π/180).

Front

What is the cosine of 0 degrees?

Back

1.