Trigonometric Functions Worksheet

Grade 10 Math worksheet covering trigonometric functions, unit circle, and basic identities.

Grade 10 Math TrigonometryTrigonometric Functions

Use This Worksheet

Includes

Multiple ChoiceFill in the Blanks2 Short AnswerTrue / FalseGraph

Standards

CCSS.MATH.CONTENT.HSF.TF.A.1CCSS.MATH.CONTENT.HSF.TF.A.2CCSS.MATH.CONTENT.HSF.TF.C.8

Topics

TrigonometryTrigonometric FunctionsUnit CircleGrade 10 Math

8 sections · Free to use · Printable

Trigonometric Functions

Name:

Date:

Score:

Read each question carefully and answer to the best of your ability. Show all your work for full credit.

1. What is the value of sin(30°)?

1/2

√3/2

2. Which of the following is equivalent to tan(θ)?

sin(θ) / cos(θ)

cos(θ) / sin(θ)

1 / sin(θ)

1 / cos(θ)

3. The is a circle with a radius of one unit, centered at the origin of a coordinate plane.

4. The sine function is positive in the first and quadrants.

5. Draw a unit circle and label the angles 0°, 90°, 180°, and 270° along with their corresponding coordinates.

6. The range of the sine function is all real numbers.

True

False

7. If cos(θ) = 3/5 and θ is in the first quadrant, find the exact value of sin(θ) and tan(θ).

8. Sketch one cycle of the graph of y = sin(x) on the coordinate plane below.