Trig calculator sin cos tan
[DOC File]7-3 The Sine and Cosine Functions
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These four trig functions can be written in terms of sin and cos of The last one shows that the cotangent and tangent are reciprocal functions. Secant and cosine, as well as …
To find the missing parts of a triangle using trig functions
Write down all of the Trig ratios using the given information. Sin = Cos = Tan = Solve. Get the variable by itself. *****When you are looking for the angle, type 2nd and then the function (sin, cos, or tan)***** Make sure your calculator is in Degree mode.***** Example. To find the missing parts of a triangle using trig …
[DOC File]Trigonometry
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From SOH CAH TOA, we get sin(30°)= = cos(60°) and cos(30°) = = sin(60°) The table now looks like. θ sin(θ) cos(θ) 0° 30° 45° 60° 90° and we note that because of the property of complementary angles discussed earlier, every time we determine 2 trig values, we effectively get 2 more free of charge.
[DOC File]PreCalc D - Trigonometry Worksheet
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25) sin < 0 and cos < 0 26) sec > 0 and cot < 0. 27) sin > 0 and cos < 0 28) csc < 0 and tan > 0 Evaluate the following trigonometric functions: 29) If sin = 1/2, then cos = ? 30) If sin = 1/3, then tan = ? 31) If cos = 4/5, then cot = ? 32) If sec = 13/5, then csc = ? 33) If cot = 15/8, then sec = ? 34) tan = 1/2, sin …
[DOC File]6.2 TRIG FUNCTIONS -- UNIT CIRCLE
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DO NOT use a calculator! Example: Find 4 angles coterminal to . a) (/3 b) 3π/5. Example: Give the coordinates of the point on the unit circle that corresponds to . Example: Find the exact value of (Show your work) sin. tan. Examples: Find the exact value of the following. sin(13(/6) cos(-9(/2) cos(-(/3) tan(-(/4) Cos(16(/3) Tan(495º) Sec(-31(/6)
[DOC File]Trigonometry: Indirect Measurement
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Finding Sin, Cos and Tan using a calculator. **Make sure your calculator is in degrees (DEG or D)** When you are given the angle put the value into your calculator and press sin, cos, or tan. Ex. Sin300 = sin900 = When you are finding the angle, put in the value you are given and press 2nd then sin, cos, or tan. Ex. Sinx = 0.3126 x =
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