Describe in your own words what a ratio is and use the "show your work" canvas to provide an example.
According to the video, all trigonometric functions involve the ratio of the sides of ________ triangles.
According to the video, the longest side of a right triangle is called the ___________.
Put the side lengths into the correct category based on their relationship to angle A

37
12
35
Hypotenuse
Opposite side to A
Adjacent side to A
What is the ratio of sin A (express you answer as a fraction)

Put the side lengths into the correct category based on their relationship to ∠C (angle C)

12
35
37
Hypotenuse
Opposite side to C
Adjacent side to C
What is the ratio of cos A. (express you answer as a fraction)

Match the sides based on their relationship to ∠A (angle A)

| Draggable item | arrow_right_alt | Corresponding Item |
|---|---|---|
12 | arrow_right_alt | opposite |
13 | arrow_right_alt | adjacent |
5 | arrow_right_alt | hypotenuse |
Enter the ratio equivalent to tan(A).

Enter the ratio equivalent to cos(B).

Enter the ratio equivalent to sin(A).

Which pair of expressions are equal to 15/17?

Select two trigonometric functions that are equivalent to the ratio x/y.

In right triangle ABC with C is the right angle, sin B = 3/5 and cos B = 4/5, what is tan B?
What is the cos C?

What is the ratio for sine? (Use "opp", "hyp", and "adj".)
What is the ratio for cosine? (Use "opp", "hyp", and "adj".)
What is the ratio for tangent? (Use "opp", "hyp", and "adj".)
sin A = ? (fraction)

tanB = ? (fraction)

Which trig ratio should you use to solve for theta?
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Which trig ratio should you use to solve for y?

What two sides of a right triangle are compared when using sine?
What two sides of a right triangle are compared when using cosine?
What two sides of a right triangle are compared when using tangent?
What is the tan J?
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Match the trig function with the correct ratio of sides

| Draggable item | arrow_right_alt | Corresponding Item |
|---|---|---|
sin A | arrow_right_alt | |
cos A | arrow_right_alt | |
tan A | arrow_right_alt | |
tan C | arrow_right_alt |
Match the ratio of sides with the correct trig function. (Some numbers will be used more than once)

sin B
cos B
tan A
tan B
cos A
sin A
Match the ratio of sides (in fraction and decimal form) with the correct trig function. (Some numbers will be used more than once).

1.875
.8824
.4706
Item 2
Item 1
.5333
tan A
tan C
cos C
sin C
Match EVERY trig function with the correct ratio. (All trig functions will be matched)

sin B
sin A
Tan 50
cos 50
cos B
sin 50
cos 40
tan 40
tan B
cos A
tan A
sin 40
Which Trigonometry Function would you use to solve for x?
Which Trigonometry Function would you use to solve for x?
Which Trigonometry Function would you use to solve for x?
What is the difference between sine and cosine?
Which trig ratios uses the hypotenuse and adjactent side?
In any right triangle ABC, where C is the right angle, the sine of B is the same as the cosine of A.
The opposite side of a triange is always the side across from the reference angle.