Time to get some work done ...
students working hard for extra credit
Draw a graph for the following equation showing at least 2 periods ...
Write another equation for this graph using sine ...
Convert each of the following to and exact radian measure.
Use the rest of these questions to
review for your test, period 4 tomorrow.
Convert each of the following to degree measure. (Round to the nearest tenth.)
If an arc 20 m long subtends an angle of 4 radians at the centre of a circle, find the
radius of the circle.
An ant is walking along the edge of a basketball. The diameter of the ball is .
if the ant walked through a central angle of 60°, exactly how far did the ant
The point P(θ) on the unit circle is not in quadrant II. If sec θ = , find the
other 5 trigonometric values for P(θ).
Is the point on the unit circle? Justify your answer.
Find the exact value for each of the following expressions:
Solve the following equations for 0 ≤ θ ≤ 2π. Give exact values where possible.
(a) (csc (x) - 1)(sec (x) + 1) = 0 (b) tan x + √(3) = 0