1.7 Trigonometry

a.

Solve the equation $sin^2 x = 0.25$ for $0∘≤x<360∘0^\circ \leq x < 360^\circ$

[3]

b.

Solve the equation $tan⁡3x=1\tan 3x = 1$ for $0∘≤x<180∘0^\circ \leq x < 180^\circ$

[3]

a.

Solve the equation $sin^2 x = 0.25$ for $0∘≤x<360∘0^\circ \leq x < 360^\circ$

[3]

b.

Solve the equation $tan⁡3x=1\tan 3x = 1$ for $0∘≤x<180∘0^\circ \leq x < 180^\circ$

[3]

1.7 Trigonometry Questions