 # Trigonometric Ratios Worksheet Answer Key

We use trigonometric ratios especially for the measurements of a right triangle. Only three trigonometric ratios are sine cosine tangent. Missing Sides Law Of Sines Law Of Sines Trigonometry Worksheets Triangle Worksheet

### Sin 53 0 7986 5. Trigonometric ratios worksheet answer key. 1 2 3 10 x y z 8 p q r 16 2 24 21 20 m k l six trigonometric ratios sheet 1 find the exact values of six trigonometric ratios for the mentioned angle. Trigonometric ratios of angles greater than or equal to 360 degree. 1 tan z 28 21 35 z y x 3 4 2 cos c 16 34 30 c b a 8 17 3 sin c 21 28 35 c b a 4 5 4 tan x 24 32 40 x y z 4 3 5 cos a 30 16 34 a b c 15 17 6 sin a 24 32 40 a c b 4 5 7 sin z 32.

In a right triangle two sides that make the right angle we call them legs. Cos 81 0. Some of the worksheets for this concept are right triangle trig missing sides and angles trigonometric ratios date period unit 8 right triangles name per chapter 8 right triangles and trigonometry chapter 8 chapter 8 chapter 8 resource masters work 3 3 trigonometry.

These trig ratio worksheets feature exercises to identify the legs side and angles introduce the six trigonometric ratios find the indicated sides and much more. 72 97 2. Find the values of the three trigonometric ratios for angle a.

Trigonometry worksheets free worksheets with answer keys. Displaying top 8 worksheets found for 8 3 trigonometry answer key. M worksheet by kuta software llc kuta software infinite geometry name trigonometric ratios date period find the value of each trigonometric ratio.

From the triangle shown above. Plus each one comes with an answer key. In the right triangle shown below find the six trigonometric ratios of the angle θ.

Access some of these worksheets for free. Tan 26 0 4877 4. The side that is opposite to the right angle is called the hypotenuse.

1 tan a 16 34 30 a b c 1 8750 2 cos c 12 9 15. K s fmqaxdze w tw qiltyh b hijn vfqisnoi xt mef ganlvgqehbdrsa2 k1 9 5 worksheet by kuta software llc kuta software infinite algebra 1 name finding trigonometric ratios date period find the value of each trigonometric ratio to the nearest ten thousandth. The angle of elevation of the top of the building at a distance of 50 m from its foot on a horizontal plane is found to be 60 degree.

36 15 sin a 65 cos 97 a 72 tan 97 a 65 sin 72 a 36 cos 39 a 15 tan 39 a 36 15 use a calculator to find the value of each trigonometric ratio to the nearest ten thousandth. Law of sines and cosines worksheet this sheet is a summative worksheet that focuses on deciding when to use the law of sines or cosines as well as on using both formulas to solve for a single triangle s side or angle. Here is a set of meticulously crafted printable trigonometric ratios worksheets for high school students to get their basics right.

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