Right Triangle Trigonometry Ratios

Presentation

•

Mathematics

•

12th Grade

•

Hard

Joseph Anderson

FREE Resource

9 Slides • 15 Questions

10.6a Right Triangle Trig

Finite Math

EQ: Thursday, November 30, 2023

How do I use the lengths of the sides of a right triangle to find trig ratios?
How do I use trig ratios to find missing parts of right triangles?

Right Triangle Trig

Math Response

Give the sine ratio for θ.

Type answer here

Deg^°

Rad

Give the three trig ratios for angle θ.

sin θ =

Opposite

Hypotenuse

SOH

Math Response

Give the cosine ratio for θ.

Type answer here

Deg^°

Rad

Give the three trig ratios for angle θ.

cos θ =

Adjacent

Hypotenuse

CAH

Math Response

Give the tangent ratio for θ.

Type answer here

Deg^°

Rad

Give the three trig ratios for angle θ.

tan θ =

Adjacent

Opposite

TOA

Multiple Choice

Find the tan θ.

$\frac{5}{3}$

$\frac{4}{3}$

$\frac{5}{4}$

$\frac{4}{5}$

Multiple Choice

Find the tan θ.

$\frac{4}{5}$

$\frac{5\sqrt[]{17}}{16}$

$\frac{3}{4}$

$\frac{4}{3}$

Multiple Choice

Find the cos θ.

$\frac{5}{4}$

$\frac{5}{3}$

$\frac{4}{5}$

$\frac{4}{3}$

Multiple Choice

Find the cos θ.

$\frac{3}{5}$

$\frac{5}{3}$

$\frac{4}{5}$

$\frac{4}{3}$

Using the Trig Functions on a Calculator

Calculators must be in DEGREES mode!!!
Trig functions are precise values, use at least 3 decimals, or 4 is better.

Math Response

Give the sin 50^o.

Type answer here

Deg^°

Rad

Math Response

Give the cos 65^o.

Type answer here

Deg^°

Rad

Math Response

Give the tan 35^o.

Type answer here

Deg^°

Rad

Multiple Choice

Find the measure of the side indicated.

7.6

9.5

7.8

8.6

h

a

Multiple Choice

Find the missing side.

9.1

44.1

5.0

8.0

When the x is in the...

denominator numerator

Multiple Choice

Find the missing side.

6.6

7.2

6.0

5.3

Math Response

Find the missing side.

Round the answer to the nearest tenths place.

Type answer here

Deg^°

Rad

Math Response

Find the missing side.

Round the answer to the nearest tenths place.

Type answer here

Deg^°

Rad

10.6a Right Triangle Trig

Finite Math

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Right Triangle Trigonometry Ratios

​EQ: Thursday, November 30, 2023

​Right Triangle Trig

​SOH

​CAH

​TOA

​Using the Trig Functions on a Calculator

h

a

When the x is in the... denominator numerator

Similar Resources on Wayground

Popular Resources on Wayground

EQ: Thursday, November 30, 2023

Right Triangle Trig

SOH

CAH

TOA

Using the Trig Functions on a Calculator

When the x is in the...

denominator numerator