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Find the value of each trigonometric ratio to the nearest ten-thousandth. 11) cos Z 12 9 Z 15 Y X 0.8000 12) cos C 36 27 45 C B A 0.6000 13) tan C 40 30 50 C B A 1.3333 14) tan A 21 20 29 A B C 1.0500 15) tan C 35 12 37 B C A 0.3429 16) tan X 40 30 X 50 Y Z 0.7500 17) sin Z 35 12 37 ZY X 0.3243 18) sin Z 30 40 50 Y X 0.6000 19) sin 48° 0.7431 ...
The Primary Trigonometric Ratios – Word Problems. A. Determining the measures of the sides and angles of right triangles using the primary ratios. When we want to measure the height of an “inaccessible” object like a tree, pole, building, or cliff, we can utilize the concepts of trigonometry.
Real-life examples of trigonometric ratio include areas such as astronomy, geodesy, surveying, and navigation. Download Trigonometric Ratios Worksheet PDFs. These math worksheets should be practiced regularly and are free to download in PDF formats.
Skill Using Trigonometry to Solve for Missing Sides Algebra 1 Homework. In problems 1 through 3, determine the trigonometric ratio needed to solve for the missing side and then use this ratio to find the missing side. In right triangle ABC, m ∠ A = 58 and. AB = 8 . Find the length of each of the following.
Trigonometric Ratios. Ensure you have: Pencil or pen. Guidance. Read each question carefully before you begin answering it. Check your answers seem right. Always show your workings. Revision for this topic. www.corbettmaths.com/more/further-maths/ 1. Angle θ is obtuse and sinθ = 5. 4. Work out the value of cosθ. ....................... (4) 2.
Finding Trigonometric Ratios Date_____ Period____ Find the value of each trigonometric ratio to the nearest ten-thousandth. 1) tan A 16 34 30 A B C 1.8750 2) cos C 12 9 15 C B A 0.8000 3) sin Z 16 12 20 Z Y X 0.6000 4) sin C 40 30 50 C B A 0.6000 5) sin C 14 50 48 C B A 0.9600 6) sin C 48 14 50 C B A 0.2800 7) cos A 3 5 4 A B C 0.6000 8) cos X ...
Study the fundamental principles of this discipline by consulting our more than 15 trigonometry books in PDF format, available for free and immediate download to your electronic devices. Here we present our complete selection of Trigonometry books:
