For the expression that follows, replace x with 30°, and then simplify as much as possible.

Q: Use the figure shown to the right and the given values to find sin 0, b, and c. 0 = 60°, a = 9 a b

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Q: In the diagram below, SQ and PR intersect at T, PQ is drawn, and PS || QR.

A: We have to decide the similarity between two triangles.

Q: Use the image to answer the following question. Find the value of sin x° and cos y°. What…

A: The triangle is given . Name the given traingle as ABC. The main objective is to evaluate the…

Q: Jason is flying a kite and has 325 feet of kite string out that is attached to the ground. The angle…

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Q: Given cos ? = 0.1597, find ?. round to the nearest tenth

A: Given the value   cos x = 0.1597 for some value of x . We need to find the value of x round to the…

Q: Use the figure to complete the following questions.

A: In this given figure. GF is a tangent. GB is a secant.  F is a point of tangency.

Q: Use the information given below to find sin (a-B).

A: Given,tanα = 512 = PerpendicularBase                               α is in 3rd quadrantPerpendicular…

Q: Write the following in terms of sin ? and cos ?; then simplify if possible. (Leave your answer in…

A: Consider the given trigonometric function. csc θ cot θ The objective of this part is to write the…

Q: The value of tan0 from the following figure is 40 41 40 (a) 6. 41 (b) 6. (c) (d) 41 40 6.

A: A triangle is a polygon with three sides. A right triangle is a triangle with one of the angles…

Q: Find angle A rounded to the nearest tenth of a degree when cos A = 0.4104.

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Q: Find x. Round to the nearest degree. 10 15

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Q: Evaluate the expression without using a calculator, and write your answer in radians. tan-3) 4.…

A: Given : tan−1[3]

Q: Rounded to the nearest tenth, give the value of x for the following triangle: 17 23°

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Q: Write the ratios for sin A and cos A. A. 26 10 B 24

A: GivenRight angled triangle with 10,26 and 24To findSinA , Cos A.

Q: Complete the steps by applying trig identities to show that the left hand side of the equation is…

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Q: Write down the value of the following t- ratios a. sin A b. sin B c. Comment on the answers of part…

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Q: find ? to the nearest degree

A: Answer = 26.1°

Q: For APQR find mzP to the nearest whole degree. R. 34 18 78° Q

A: Here, we have given two sides and one angle. So we can find m∠P using the Sine rule of the triangle.…

Q: In the diagram below, ST is a midsegment of △WXY. Find the values of a and b

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Q: R In the right triangle PQR above, the ratio expressing tan P =

A: A triangle is a polygon having three sides and three vertices. Sum of interior angles of triangle is…

Q: For 0° < 0 < 360°, find the angles that satisfy the equation sin(0) = -0.95106 and tan(0) = 3.0777…

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Q: Simplify the expression by using a Double-Angle Formula or a Half-Angle Formula. 2 tan(9°) (a) 1-…

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Q: of x. 19 C. degree as needed.)

A: Given: AB=19, BC= 6, ∠A=x° In a right angle triangle ABC , right angled at C , sinA is defined as…

Q: Write the ratio for cos B. 61 60 C11

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Q: Arrange the three angles of the given figure from smallest to greatest. F 5 4 D Answer: 3 4 E

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Q: Write the following in terms of sin ? and cos ?; then simplify if possible. (Leave your answer in…

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Q: Write the following in terms of sin ? and cos ?; then simplify if possible. I need to leave my…

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Q: Use the figure shown to the right and the given values to find c, sin 0, and tan 0. α a = 8, b = 15

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Q: В b a A C

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Q: for T. Convert the angle 300° to radians. Give the exact value and use Preview

A: convert degree to radian 1 degree = ( pi/ 180 ) radian

Q: Solve for x in the right triangle shown in the figure below. 12

A: Use Pythagoras theorem  In a right angled triangle, square of hypotenuse side is equal to sum of…

Q: Find the following values:   Sec(17pi/3)

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Q: Use the formula for the cosine of the difference of two angles to find the exact value of the…

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Q: Simplify tan(A+ arcsin?). O (2V13)/13 (3 V5)/5 (2 V5)/5

A: Given query is to simplify the expression.

Q: A 37 35 12

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Q: Use the diagram to answer the following question. Which of these is the value of tan(0) ? O A. V3 3…

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Q: Use the image below to answer the following question. Find the value of sin x° and cos y°. What…

A: In a right triangle, the sine of an angle is the ratio of the length of the opposite side divided by…

Q: Complete the steps by applying trig identities to show that the left hand side of the equation is…

A: Show that the left hand side is equal to the right hand side.         1+cos xsin x=csc x +cot x

Q: 13. CA tota nun

A: We have to solve

Q: For the pair of similar triangles shown to the right, find the value of x. 13 x+4 x+21 ... X =

A: topic - similar triangles

Q: Use Newton methad to find fis), f'ca) 9. to 3. 10

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Q: sec?@tan?@ + sec?@

A: We can simplify the statement as below

Q: In AXYZ, x = 24 inches, y = 43 inches and z=47 inches. Find the measure of Y to the nearest 10th of…

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Q: V3 ate arccos 2 n radians n degrees

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Q: cot'x csc'xdx 4.

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Q: Find the lengths a, b, c, andd in the following figure when x = 5 cm. Leave your answers in terms of…

A: Complete the figure.

Q: Find x. Round your answer to the nearest degree. 11 5 to

A: we know that tan θ = perpendicularbase Here   tan θ = ABBC

Q: Find the value of y in the triangle below. Truncate your final answer to 3 digits after the decimal.…

A: Apply trigonometric ratios tantheta = opposite / base

Q: Given the diagram below. Find x, to the nearest degree. A хо O 45⁰ O 37⁰ O 53⁰ O 39⁰ 20 C…

A: Since you have asked multiple question, we will solve the first question for you as per our guide…

Q: For the right triangle below, find the r

A: Given triangle is find the angle?

Fundamentals of Trigonometric Identities

Trigonometric Identities are the equalities that involve trigonometry functions and hold for all the values of variables given in the equation.