Use an Addition or Subtraction Formula to write the expression as a trigonometric function of one number. cos() cos( - ) - sin() sin(-) 137 13л cos - 15 15 13n cos + 15 Find its exact value. .999331974
Use an Addition or Subtraction Formula to write the expression as a trigonometric function of one number. cos() cos( - ) - sin() sin(-) 137 13л cos - 15 15 13n cos + 15 Find its exact value. .999331974
Use an Addition or Subtraction Formula to write the expression as a trigonometric function of one number. cos() cos( - ) - sin() sin(-) 137 13л cos - 15 15 13n cos + 15 Find its exact value. .999331974
How do you find the exact value of these types of problems when they aren't an exact coordinate on the unit circle?
Transcribed Image Text:Use an Addition or Subtraction Formula to write the expression as a trigonometric function of one number.
con() coo( - =) - sin() sin(- =)
13л
15
15
13n
+
15
COS
Find its exact value.
.999331974
Two-dimensional figure measured in terms of radius. It is formed by a set of points that are at a constant or fixed distance from a fixed point in the center of the plane. The parts of the circle are circumference, radius, diameter, chord, tangent, secant, arc of a circle, and segment in a circle.
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