Reciprocal Trig Functions (rad)

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

Use unit circle to define trig reciprocal relationships across 4 quadrants for any angle (rad)

Use coordinate plane to define reciprocal trig ratios for any angle theta (neutral)

Identify correct quadrant from given conditions involving reciprocal functions (neutral)

Evaluate reciprocal trigonometric functions values (rad)

Solve trigonometric equations using reciprocal functions across 4 quadrants for any angle (rad)

Grade 12

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

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}{y}$1y

A

$x$x

B

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

C

$y$y

D

Easy

< 1min

Outcomes

12F.B.1.4

Determine, without technology, the exact values of the primary trigonometric ratios and the reciprocal trigonometric ratios for the special angles 0, p/6, p/4 , p/3 , p/2, and their multiples less than or equal to 2p

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