| Graph each expression and use the graph to make a conjecture, predicting what might be an identity. Then verify your conjecture algebraically. 57. S 58. sin 59. ta 60. tan

Q: Make a table of ordered pairs using values of ? that are multiples of 45°. r = 6 cos ?

A: Suppose  that,   ?=θSo,r=6cosθ                                                        .......(1)To…

Q: Which of the following is not in the domain of cot(x)? Select all correct answers. Select all that…

A: We need to select those options which are not in the domain of cot x. We must know that domain of a…

Q: Let  tan ? = 8/15  with ? in QI and find the following. sec 2?

A: tanx=815 with, x in quadrant first quadrant We need to find the value of sec2x

Q: te an eq ional co 7) Pass

A: Given that: Line passes through (-1, -4) and parallel to 5x+3y=-8

Q: 6. Use a special right triangle to write tan 60° as a fraction. a. с. 1 1 b. d.

A: To find tan60°

Q: Find the exact value of the given expression. con(2 tam (4) cos 2 tan

A: 1

Q: If tan ? = 3, find tan4 ?. tan^4 ?=

A:

Q: Express the following expression trigonometric ratio and the evaluate to an exact value.(: 5- as a…

A: Given expression is f(x)=8cos2π6-4 Now, We cab write it  as f(x)=8cosπ3-4              (1)

Q: Evaluate the following using a sum or difference identity and the unit circle. cos(165degrees)

A: The given value is cos(165°)

Q: Use Pythagorean identities to find the value, zoom in 9/2 and secA < 0. 8 Find cosA and tana if cscA…

A: We can find the answer as below

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: Which of the following is not in the domain of cot(x)? Select all correct answers. Select all that…

A: We can answer the question as below.

Q: 39. Write 16cos*x in terms of first powers of cosine.

A: Given           16cos4x

Q: Use the Law of Sines to find x. Let a = 85, ZA = 34.6°.

A:

Q: 97. For what numbers e is f(0) tan ở not defined? finnd? 98. For what numher

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Include a multiplication sign between symbols. For example, for 2 n type in 2*T. For the number 7,…

A: Determine the equation for the given graph.

Q: In the following exercise, half of an identity and the graph of this half are given. Use the graph…

A:

Q: Complete the sentence below. The least positive number x for which cos x=0 is (Type an exact answer,…

A: Use the fact that the value of cos π2=1.

Q: The value of tan0 from the following figure is 40 9. 6. (b) (c) 40 (P) 41 41 40 (a) 9. (b) 41 (6)

A: In a right angle triangle with respect to angle θ, the tangent function is defined as, tan…

Q: If tant=−7/24 and π2 <t< π, find sint, cost, sect, csct, cott.   Enter the exact answers.…

A: Use  pythagorus theorem .

Q: Find the exact values. (a) tan(pie/3)            (b)sin(7pie/6)                (c)sec(5pie/3)

A:

Q: Solve the question by Trigonometric Identities ? S dan? x Seck ofx

A:

Q: 7 4 CO 5 3.

A: we have to find left hand limit and right hand limit if both equal  then limit exist

Q: Establish each identity given in attachment.

A: To prove the identity

Q: I needto Verify each identity but i dont know where to start   * i took a picture of the question.

A:

Q: Verify the identity. (cscx- cotx) (csex + cot.x)? = 1

A:

Q: Recall that an angle making a full rotation measures 360 degrees or 27 radians. a. If an angle has a…

A:

Q: The degree measure of an angle in a right triangle is x, and sin x = 1 Which of the following…

A:

Q: If cot x = (9/40) . Find the values of cscx and secx

A:

Q: Use a double angle identity to simplify the following expression. tan 16° 1- tan² 16°

A:

Q: Which of the following is equivalent to expression cosh²u- sinh?u? A none of the given choices B…

A: Given that, the expression is following, cosh2x - sinh2x We have to simplify this expression and…

Q: Which of the following expressions correctly determines the value of COS ZA? В 8 A 10 C 82 + 102 +…

A:

Q: Use an identity to solve the equation 4sin2 x + 4cos x - 5 = 0 on the interval [0, 2π).

A: To solve the equation 4sin2x+4cosx-5=0 on interval 0,2π. Solution: We know that sin2x=1-sin2x So,…

Q: Verify that the equation is an identity. cot e = cos e csce anted nide ond troncform 4 to look like…

A: Given, The identity  cotθcscθ = cosθ  We have to verify the identity .

Q: find the exact value of each expression.

A: The exact values of trigonometric functions can be calculated by applying the trigonometric values…

Q: A 9. sec? 2 sec A sec A + 1 ||

A: Given: The identity sec2A2=2secAsecA+1. To prove: The given identity.

Q: Vhich expression is equivalent to Esc acsc Bcos (a + B) for all values of a and B for which csc acsc…

A:

Q: Select Cor for the blank so that the resulting statement is true. (5,1,2) ) (1,25) Choose the…

A:

Q: 13 If cosec 0 = ,then find cot0 5

A:

Q: sin(57) and cos (33)

A: Sin(57) = 0.8386

Q: Without using a calculator, evaluate the following expression or state that the quantity is…

A: We have given  expression cos12p&gt;32.

Q: State the Pythagorean identities.

A: Pythagorean identities:

Q: Evaluate sec (pi/12)

A:

Q: 3. Rewrite the following in algebraic form – NO TRIG TERMS. Sec [arctan (x/4)]

A: The given trigonometric function is: Secarctanx4  This can also be written as: Sec-1tanx4

Q: Which of the following is equivalent to expression cosh²u- sinhu? A none of the given choices B 1…

A: The given expression, cosh2u-sinh2u

Q: The angle between 0 and 2x in radians that is coterminal with the angle 13 T in radians is 2 Basic…

A:

Q: Complete the proof of the identity by choosing the Rule that justifies each step. (1+ cotx)?=…

A: Describe the steps according to used theorem or formula and identify the rule.

Q: If tan x = what is the value of cot 2x? o 1 13 o 5 o 12 - O 13

A: Find value of cot2x

Q: Use a calculator to find a value of u between 0° and 90° that satisfies each statement. Writeyour…

A: cosecθ=7.0683