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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.
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.
Free Trignometry worksheets includes visual aides, model problems, exploratory activities, practice problems, and an online component.
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.
These trigonometric ratios (trig ratios) will be introduced through the following exercises, each of which refer to the diagram below. C. 3. 5. In a right triangle: B. 4. A. tangent of an angle = leg opposite of the angle. leg adjacent to the angle. Exercise #3: tan A = tan C = sine of an angle = leg opposite of the angle. hypotenuse.
This array of pdf worksheets contains skills to find the three primary trigonometric ratios for the given angle, using the SOH-CAH-TOA; and flip the answers to get the corresponding reciprocal trigonometric ratios.
