a) Type the formula required. b) Show the substitutions using special angles in terms of , , or c) Find the value. Find the exact value of the expression. sin 12

Q: Use an appropriate Half-Angle Formula to find the exact value of the expression. tan 12

A:

Q: Use the half-angle formulas to determine the exact values of the sine, cosine, and tangent of the…

A:

Q: 137 Use the appropriate compound angle formula in order to find the exact value for the ratio cos 12

A:

Q: When drawn in standard position, the terminal side of angle φ intersects with the unit circle at…

A:

Q: Find the exact values of the six trigonometric ratios of the angle 0 in the triangle. 25 7 24 sin(0)…

A: From the given figure, it can be observed that

Q: Find the exact values of the six trigonometric ratios of the angle 0 in the triangle. 16 30 sin(0)…

A:

Q: Given that sin(θ)=17/19, and θ is in Quadrant II, what is cos(2θ)? Give an exact answer in the form…

A: If the theta is in second quadrant then cos theta is negative.

Q: Use an appropriate Half-Angle Formula to find the exact value of the expression. sin 12

A:

Q: Given that sin(θ)=9/10, and θ is in Quadrant II, what is cos(2θ)? Give an exact answer in the form…

A:

Q: Find the exact values of the six trigonometric ratios of the angle 0 in the triangle.

A: sin(θ)    = opposite side ÷ hypotenuse    = 24/25

Q: If sin 12 1 A – VB, then, by using a half-angle formula, find 2 A В -

A: We know that the half range formula is sinθ2=1-cosθ2. Here, θ=π6.

Q: 21 Given that sin 0 and that angle 0 terminates in quadrant II, then what is the 29 value of tan 0?

A:

Q: Find the exact values of the six trigonometric ratios of the angle 0 in the triangle. 25 24

A: For the given triangle, the trigonometric ratios are…

Q: Use a half-angle formula to find the exact value of the expression tan(7π/8).

A: we have to use the half angle formula to find the exact value of the expression tan7π8. tan…

Q: 2. Apply the law of cosines to the triangle in the figure below to derive the compound angle formula…

A: We have to derive the compound angle formula for cos(A-B).       NOTE- According to our guidelines…

Q: In the right triangle ABC, the length of side a = 5 and the length of side b = 3. Find: sin b, tan a…

A: Given,           In the right triangle ABC, the length of side a=5 and the length of side b=3.

Q: Given the triangle below, find tan(6). Enter an exact answer in fraction form. 12 13

A:

Q: If tan pi/8 = (sqrt A) - B   then, by using a half-angle formula, find A=??  B=??

A:

Q: If the value of sin A is a negative fraction, then angle A terminates in

A:

Q: If angle ? is in standard position and the terminal side of ? intersects the unit circle at the…

A: Given the query is to find the value of indicated angles.

Q: Find the exact values of the six trigonometric ratios of the angle 0 in the triangle. 32 60 sin(0)…

A:

Q: Given the triangle below, find tan(0). Enter an exact answer in fraction form. 12 13 Provide your…

A:

Q: Find sin A, cos A, tan A, and sin B, cos B, and tan B in right triangle ABC, withC = 90 degree, if a…

A: In triangle ABC, C=90°, a=5 & b=12. That is, Now by using Pythagorean theorem in triangle ABC,…

Q: Find the exact values of the six trigonometric ratios of the angle 0 in the triangle. 5 3 4 sin(0) =…

A:

Q: Find the exact values of the six trigonometric ratios of the angle 0 in the triangle. 120 123 sin(0)…

A:

Q: Use a half-angle formula to find the exact value of the expression tan 112.5°

A: We have to find exact value of the expression tan112.5∘ using a half-angle formula. Explanation:…

Q: Find the value of the trigonometric ratio sin (5 pi/ 3)

A:

Q: Find the exact values of the six trigonometric ratios of the angle 0 in the triangle. C 4 7 sin(0) =…

A:

Q: In AABC, if a = 10, b = 24, and ZC = 90°, determine the exact expressions for the six trigonometric…

A: The given triangle is right-angled, from the Pythagoras theorem, c=a2+b2c=102+242c=676c=26

Q: Find the exact values of the six trigonometric ratios of the angle e in the triangle. 3 5 sin(0) =…

A: By using Pythagorean Theorem            ( hypotenuse)2=(Adjecent)2+(opposite)2

Q: Find the exact value of tan 0, given that the sin 0 and angle 3 quadrant IV.

A: Given that, sinθ=-53 We have to find the value of θ and θ is in 4th quadrant.

Q: Find the exact values of the six trigonometric ratios of the angle 0 in the triangle. 6 sin(0)…

A: We have to find trigonometric ratios

Q: Find the exact values of the six trigonometric ratios of the angle 0 in the triangle. 40 41 sin(0) =…

A:

Q: Given the triangle below, find sin(0). Enter the answer as a fraction. 29 20 21 Provide your answer…

A:

Q: sin 75°

A: Using Half angle formula, Half angle formula tor sine issinx2=1-cosx2

Q: State a trigonometric ratio which is equivalent to each of the following trigonometric ratios. 1.…

A: 1) sin 3π10=(sin π-3π10)         [sinθ=sinπ-θ]=sin 7π10 2)-sin 13π7=sin (π+13π7) =sin(207π)=sin…

Q: 4. An angle of measure 150° intersects the unit circle at point (-,). What is the exact value of…

A:

Q: In a right triangle with acute angles of measures a and B, cos B = . Find the following values in…

A: The right angle triangle having acute angle measure α and β. cosβ=ac Now, draw the right angle…

Q: Use an appropriate Half-Angle Formula to find the exact value of the expression. tan(22.5°)

A:

Q: The measure 0 of an angle in standard p cos 0 and sin 0 for each angle measure. 21. 120°

A:

Q: Find the exact values of the six trigonometric ratios of the angle 0 in the triangle. 8 15

A:

Q: Use an appropriate Half-Angle Formula to find the exact value of the expression. tan(22.5°)

A:

Q: Find the exact values of the six trigonometric ratios of the angle e in the triangle.

A: Given: To find: sinθ=?cosθ=?tanθ=?cosecθ=?secθ=?cotθ=?

Q: Find the six trigonometric ratios of each of the acute angles of the given right triangle:

A: Given that:

Q: If e is an angle in standard position and its terminal side passes through the point (21,-20), find…

A:

Q: Find the exact values of the six trigonometric ratios of the angle 0 in the triangle. 40 75

A:

Q: 2. The coordinates of a point on the terminal arm of an angle are shown. Determine the exact six…

A:

Q: xact values of the six trigonometric ratios of the angle ? in th

A:

Q: 5. sin e >0 & tan 0 = -

A: We have given a trigonometrical ratio.  And we have find all other trigonometrical ratio.  Here,…

Q: Find the exact value of the expression using an appropriate half-angle formula. Simplify tan 5pi/8

A: The given expression,    tan5π8