 Worksheets>
 Math>
 Trigonometry>
 Primary Trigonometric Ratios
Primary Trig Ratios Worksheets  Sine, Cosine, Tangent
Practice these assortments of primary trigonometric ratio worksheets designed to benefit high school children with topics like finding trigonometric ratios using SOHCAHTOA; determine all the three primary trigonometric ratios of the rightangled triangle; find the value of sine, cosine and tangent; and more. Our free trigonometric ratios worksheets are definitely worth a try!
Primary trigonometric ratios using segments
These printable worksheets require students to use SOHCAHTOA to find the trigonometric ratios sin θ, cos θ and tan θ.

Download the set
(3 Worksheets)
Primary trigonometric ratios using lengths
The sides of the rightangled triangle are given in these pdf worksheets. Determine the value of the given trigonometric ratio. The skill is offered in both customary and metric units.
Type: Customary, Metric (3 worksheets each)

Download the set
(6 Worksheets)
All the three sides of a rightangled triangle are given. Find the value of sine, cosine and tangent for the specified angle.

Download the set
(3 Worksheets)
Apply Pythagorean theorem to determine the missing length of a rightangled triangle. Find all the three primary trigonometric ratios using the information provided.
Type: Customary, Metric (3 worksheets each)

Download the set
(6 Worksheets)
Indicated primary trigonometric ratio
Each problem contains a trigonometric ratio. Determine the value of the indicated trigonometric ratio. Ex: Find sin θ if cos θ = 3/5.

Download the set
(3 Worksheets)
Use calculator to determine the value of sine, cosine or tangent. Each printable high school worksheet consists of two sections, PartA and PartB that offers problems in degrees and radians respectively.

Download the set
(3 Worksheets)
Evaluate trigonometric expressions
Evaluate the expressions in these pdf worksheets by identifying the values of the given trigonometric ratios. The angles are specified in degrees or radians.

Download the set
(3 Worksheets)
Related Worksheets