Right Triangle Trig

Unit 6 Right Triangle Trig

Lesson 2 - Sin, Cos, Tan

Math 2

EQ: Tuesday, March 12, 2024

• How do I use tangent, sine, and cosine ratios?

Math Response

Warm-up:

Simplify the radical expression.

$$-7\sqrt[]{300}$$

Type answer here

Correct Answer: -70\sqrt{3}

Deg^°

Rad

Match

Relative to angle $$\theta$$ , match the following

• 5

• 4

• 3

hypotenuse

adjacent leg

opposite leg

• hypotenuse

• adjacent leg

• opposite leg

​SOH - CAH - TOA

Multiple Choice

Give the $$\sin\ \theta$$ .

• $$\frac{3}{5}$$

• $$\frac{4}{5}$$

• $$\frac{3}{4}$$

Multiple Choice

Give the $$\cos\theta$$ .

• $$\frac{3}{5}$$

• $$\frac{4}{5}$$

• $$\frac{3}{4}$$

• $$\frac{5}{4}$$

Math Response

Give the $$\tan\theta$$ .

Type answer here

Correct Answer: \frac{3}{4}

Deg^°

Rad

Multiple Choice

Find the indicated trig function.

• $$\frac{5}{4}$$

• $$\frac{3}{5}$$

• $$\frac{4}{5}$$

• $$\frac{4}{3}$$

Multiple Choice

Find the indicated trig function.

• $$\frac{5}{4}$$

• $$\frac{3}{5}$$

• $$\frac{4}{5}$$

• $$\frac{4}{3}$$

Multiple Choice

Find the indicated trig function.

• $$\frac{5}{4}$$

• $$\frac{3}{5}$$

• $$\frac{4}{5}$$

• $$\frac{4}{3}$$

Math Response

Find the indicated trig function.

Type answer here

Correct Answer: \frac{15}{17}

Deg^°

Rad

Math Response

Find the indicated trig function.

Type answer here

Correct Answer: \frac{12}{13}

Deg^°

Rad

Math Response

Find the indicated trig function.

Type answer here

Correct Answer: \frac{12}{5}

Deg^°

Rad

Math Response

Find the indicated trig function.

Type answer here

Correct Answer: \frac{3}{5}

Deg^°

Rad

Multiple Choice

Find the measure of the angle indicated.

• $$43\degree$$

• $$54\degree$$

• $$36\degree$$

• $$47\degree$$

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