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CanadaON
Grade 11

Use unit circle to define trig reciprocal relationships in first quadrant for exact values (deg)

Interactive practice questions

The point $P$P on the unit circle has the coordinates $\left(x,y\right)$(x,y). What is the value of $\sec\theta$secθ?

$\frac{1}{x}$1x

A

$x$x

B

$y$y

C

$\frac{1}{y}$1y

D
Easy
< 1min
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Outcomes

11U.D.1.4

Define the secant, cosecant, and cotangent ratios for angles in a right triangle in terms of the sides of the triangle, and relate these ratios to the cosine, sine, and tangent ratios

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