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Trigonometry

Reference angleTrigonometry

Find the exact value of trigonometric ratiosTrigonometry

ASTC rule in trigonometry (**A**ll

**S**tudents

**T**ake

**C**alculus)

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- ACCUPLACER Test Prep
- Solving Trigonometric Equations

Still Confused?

Try reviewing these fundamentals first.

Trigonometry

Reference angleTrigonometry

Find the exact value of trigonometric ratiosTrigonometry

ASTC rule in trigonometry (Still Confused?

Try reviewing these fundamentals first.

Trigonometry

Reference angleTrigonometry

Find the exact value of trigonometric ratiosTrigonometry

ASTC rule in trigonometry (Nope, I got it.

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Get Started Now- Lesson: 1a18:44
- Lesson: 1b11:16
- Lesson: 1c11:22
- Lesson: 1d24:06
- Lesson: 216:50

Basic concepts: Reference angle, Find the exact value of trigonometric ratios, ASTC rule in trigonometry (**A**ll **S**tudents **T**ake **C**alculus),

- 1.Solve the following equations

i) State the general solution

ii) $0 \leq x \leq 2\pi$a)$\sin 3x = - {1 \over 2}$b)$\cos 2x = {\sqrt2 \over 2}$c)$\tan {x \over 2} = -1$d)$3\sin^2 2x -7 \sin 2x = 1 - 5 \sin 2x$ - 2.Solve: $\sin 2x - \cos 2x = 0$$-180^\circ \leq x \leq 180^\circ$

44.

Solving Trigonometric Equations

44.1

Solving first degree trigonometric equations

44.2

Determining non-permissible values for trig expressions

44.3

Solving second degree trigonometric equations

44.4

Solving trigonometric equations involving multiple angles

44.5

Solving trigonometric equations using pythagorean identities

44.6

Solving trigonometric equations using sum and difference identities

44.7

Solving trigonometric equations using double-angle identities

We have over 2420 practice questions in ACCUPLACER Test Prep for you to master.

Get Started Now44.1

Solving first degree trigonometric equations

44.2

Determining non-permissible values for trig expressions

44.3

Solving second degree trigonometric equations

44.4

Solving trigonometric equations involving multiple angles

44.5

Solving trigonometric equations using pythagorean identities

44.6

Solving trigonometric equations using sum and difference identities

44.7

Solving trigonometric equations using double-angle identities