When multiplying decimals, both decimal points must be lined up. True or False? When adding numbers, putting zeros in for empty places helps avoid getting the decimal points out of line. True or False?

Q: Match the trigonometric expression with its simplified form. sec²(x) - 1 sin²(x) 01 O sec²(x) 0-1 O…

A: Given sec2(x)-1sin2(x)To write in simplified form:

Q: Q2\ Choose true or false from the following sentences:- Matrix has only one row call Row Matrix.…

A: We have to find True and False.

Q: 13. If AB = 9 cm, BC = 5 cm, and AC = 7 cm, what is cos A? 5 7 5 7 A. B. C. D. For #14 - 15. 14.…

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Q: 2. Let f(x) = 16x 4x and g(x) = 18x + 3. Solve for x when f(x) = g(x)

A: We will solve for x when f(x)=g(x)  in the following step.

Q: The areas of two similar triangles are equal to 64 cm2 and 81 cm2. What is the ratio of their…

A: Let's find ratio of their corresponding altitudes.

Q: Use the quadratic formula to to find all degree solutions and if 0° ≤ 0 < 3600. Use separated list.…

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Q: f sin e-cos = -1/3, what is the value of sin 2 0?

A: Since multiple questions are asked I am answering first question

Q: If f(x) = -7x+4 and g(x) = 2 + 3x find a, b, c, and d. a. (f+g)(x), b. (f-g)(x), c. (f+g)(3), and d.…

A: A detailed solution is given below

Q: 2) Find MZA C 25 Z62* B 28 A

A:

Q: Use the given information to find the exact function value. Simplify your answer as much as…

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Q: Find the length of the curved part of a circular sector with a radius of 8 cm and a central angle of…

A: The length of the curved part of a circular sector   S=r·θ ; Where  r  be the radius of the circle…

Q: Use the figure below to answer the following items. EDUCA AS 1. If sin A and cos A W find the…

A: I am attaching image so that you understand each and every step.

Q: Verify the identity. (Simplify at each step.) tan4 x = tan² x sec² x - tan² X tan4 x = (tan² x) = =…

A: I have appended the formula used in the solution part of the question

Q: *For each of the following, identify the amplitude, period, phase shift, and vertical shift. If any…

A: Since we are given with the multiple number of question and our guideline solve first question only…

Q: Suppose that tan0 = -3 and Ꮎ Find the exact values of cos Cos tan 0 2 2 0 0 PIN 2 <<. and tan 0 DIN…

A:

Q: 16. With respect to the given angle, what is the ratio of the hypotenuse to the opposite side? A.…

A:

Q: Assume sin(0) = Thus, cos(0) = = 49 50 The angle is in quadrant 0 where 2π < 0 < 5. Compute sin(2) 2…

A: Solution of given question is written in below steps.

Q: Use an addition or subtraction formula to find the exact value in simplest form. Rationalize your…

A:

Q: Simplify 4sin5xcos6x+4cos5xsin6x

A:

Q: 6. Find the exact value of the following sec tan E 6

A: We know the equation Sec (180 + x) = - Sec(x)

Q: L Identifying Opposite, Adjacent and Hypotenuse. Using figure 1, Identify: 1. The hypotenuse. 2. The…

A:

Q: Write JICA if the statement is true and TAWI-TAWI if the statement is false. 1. An oblique triangle…

A: You must have an idea about the basics of trigonometry in order to understand this sets of problems…

Q: Let f(x) = 3x + 3 and g(x) = 4x² - 4. Evaluate (fog)(-1). (fog)(-1)= (Simplify your answer.)…

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Q: Read the question carefully and answer them by writing its solution in your own handwriting and scan…

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Q: 4. The height, h, in metres of a tide in a particular location on a given day at t hours after…

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Q: Write an equation in slope-intercept form for the line with y-intercept −9 and slope 7 .

A:

Q: At the bottom it is 1-tan^2 112.5 degrees, not a +, would this change the answer?

A: The given expression,         2tan 112.5°1-tan2112.5°

Q: 4) Find AC 14 93 C 20 B

A: Above question is solved.

Q: Verify the identity. (Simplify at each step.) 3 cos² B-3 sin² ß = 3 - 6 sin² ß 3 cos² B-3 sin² B =…

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Q: sin 60⁰ cos 300⁰

A:

Q: Building A is150 feet shorter than Building B. The total height of the two buildings is1500 feet.…

A: Let the height of building B is h

Q: 14. Solve the following equations and inequalities. a) b). c) (1 : ¹+x= 27√√3 (2sinx+√3)(√2cosx - 1)…

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Q: Find the exact values of each of the six trigonometric functions of an angle 8 if (4, -3) is a point…

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Q: Find sin 2π ( (27) :)) COS 3 Show your work.

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Q: Match the trigonometric expression with its simplified form. sec²(x) - 1 sin²(x)

A:

Q: Simplify the expression. Write the final form with no fractions. 2 cos²x+1 -+1=0 2 sin x ☐ ☐cos☐…

A:

Q: Assume cos(t) = 4 where sin(-t) = csc(t + 2) = - cot(t)= 3π < t < 2π. Compute the following: 2

A: Given, cos(t) = 4175Since,  3π2&lt; t &lt; 2π    , Therefore,  sin(t) &lt; 0 and  tan(t)&lt;0Now,…

Q: A line I has a gradient of m₁ = Which one of the following lines will intersect I at right angles? 4…

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Q: Find the exact value for the expression under the given conditions. 5 5 cos (a +ß), sin a = - for a…

A: Out of the six trigonometric ratios , two ratios are positive in 3rd quadrant i.e.tanx and cotx and…

Q: ACTIVITY 1: Read each item carefully. Choose the letter of the correct answer. Write your answers on…

A: Find the side of triangle  We have to solve above 1,3

Q: 5) Find c, b and B 42° A b B a=6 70° C

A:

Q: A regular six-sided polygon is inscribed inside a circle and each vertex has a point on the…

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Q: If f(x)=2x-3 and g(x) = -2x²-3x+1, find (a) (fg)(x) and (b) (fg)(2). (a) (fg)(x) =

A: We have to find value of (fg)(x) and (fg)(2).

Q: Suppose that cos a cos tan Find the exact values of cos and tan 2 2 a 2 0 > ܐ 0 2 13 and <a< ત Unde

A: We can find the answers as below.

Q: PRACTICE ANOTH Two planes leave an airport at the same time. Their speeds are 100 miles per hour and…

A:

Q: Solve for all degree solutions and if 0° ≤ 0 < 360°. Approximate all answers to the nearest tenth of…

A: To solve for the angle (theta).

Q: 7 Let cos x = with x in QIV and find the following. 8 cot 2x X Need Help? Watch It Submit Answer…

A:

Q: Use the half-angle formula for cosine to compute cos() given cos(0) = 47 50 (Leave your answer in…

A: We can find the answer as below.

Q: A. 62.8 m B. 75.1 m C. 88.4 m D. 113.6 m 4. From the top of a barn 7.62 m high, you see a cat on the…

A: I am attaching image so that you understand each and every step.

Q: 2. f(x) = -5 cos (x) + 2 3. f(x)= 3 cos 2(x + 1) 4. f(x) = -sin 37 x - 1 PS = DCP= PS= DCP = PS =…

A: