MCR 3UI – Trigonometric Ratios of Special Angles. 1. Find the exact value of the following: a). 2 sin 45 2sin30 sec30. + b) sin30 sin45 sin60 c). 2. 2 sin 30 ... |
Find the exact value of each trigonometric function. 1) tan θ x y. 60°. 2) sin θ. |
In the last lesson, we have defined trigonometric ratios for acute angles in a right triangle and also developed some relationship between them. |
4.1 – Special Angles 1 - Worksheet. 4.1 – Special Angles 2 - Worksheet. 4.2 – Related and Co-Terminal Angles – Worksheet. 4.3 – Reciprocal Trig Ratios Worksheet. |
1) Draw both special triangles using radian measures. 2) Use a calculator to evaluate each trigonometric ratio, to four decimal places. a) cos3.43 b ... |
Practice Worksheet: Reference and Special Angles on the Unit Circle. Find the reference angle. 5. −130∘. 6. 230∘. 7. −. 13𝜋. 9. 8. 3𝜋. 4. Find the exact value ... |
Trigonometric Ratios of Special. Angles Worksheet. Determine the exact values of the following a sec245° csc245°- 1 b sin30° tan45° + tan30° sin60°. C cos30 ... |
The angle e is defined by e :1, where s is the distance along the r arc, and r is the distance from the center to the arc. This number is in radians. |
Find the exact value of each trigonometric function. 1) tan. 3) sin. 5) cos 0. 7) cos 0. 90°. 90°. 60°. 135°. X. Χ. X x. 2) sin. Name. Date. Period. |
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