Trigonometry

Revise trig ratios, standard values, identities, and graph interpretation.

Focus points

✓Recall standard angle values accurately.

✓Manipulate basic trigonometric identities.

✓Read transformations from trig graphs.

Orin

The Wise Owl

Guides study flow, revision planning, and calmer focus sessions.

Practice set

Question lineup

Mark each one done as you go — finish them all to claim your chips.

6 revision prompts

Question 1

Find the exact value of

\sin \frac{π}{6}

Question 2

Find the exact value of

\cos \frac{π}{3}

Question 3

Solve

\sin x = \frac{1}{2}

for

0 \leq x \leq 2 π

Question 4

Simplify

\sin^{2} x + \cos^{2} x

Question 5

Find the amplitude and period of

y = 3 \sin (2 x)

Question 6

Solve

\tan x = 1

for

0 \leq x < 2 π