10. Connecting Algebra & Geometry with Coordinates
10.08 Trigonometry in the coordinate plane
Adaptive
Worksheet
Interactive practice questions
The point on the graph has coordinates $\left(24,7\right)$(24,7).
a
Find $r$r, the distance from the point to the origin.
b
Find $\sin\theta$sinθ.
c
Find $\cos\theta$cosθ.
d
Find $\tan\theta$tanθ.
Easy
3min
The point on the graph has coordinates $\left(-12,-16\right)$(−12,−16).
Easy
5min
The point on the graph has coordinates $\left(7,24\right)$(7,24).
Easy
3min
The graph shows an angle $a$a in standard position with its terminal side intersecting the circle at $P$P$\left(\frac{3}{5},\frac{4}{5}\right)$(35,45).
Easy
2min
Sign up to access Practice Questions
Get full access to our content with a Mathspace account