Assessment/Evaluation Direction: Solve and answer correctly the following exercises. Using another sheet of paper for your solutions will NOT be counted. A. Find the unknown in each of the following triangles. Round the angles to the nearest nmultiple of 10 minutes. A 1. 2. 50° 12 cm 98° b. 25 cm 28° 15 cm

Q: What is the value of * csc(65 + 0) – sec(25 – 0) + tan? 20 – csc? 70 ? -1

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Q: Find the Determinant 3x 15) 91 51 Show steps -5x Determinant %3D

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Q: What is the angle measure 67°38'11" equivalent to in decimal degrees? Enter your answer, rounded to ...

A: the given degree,    67°38'11''

Q: A wall that is 1.4 meters long started to lean and now makes an angle of 80 degrees with the ground....

A: Question is solved.

Q: Show steps 12) Find AB -5 6. a A = -За 4. -3a -8 -51+2a -3a Click to add speaker notes DELL

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Q: Find the Area of the figure below, composed of a rectangle and a semicircle. The radius of the circl...

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Q: (-7, 2v3). The terminal ray of angle drawn in standard position, passes through the point What is th...

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Q: Use a half-number identity to find an exact value for the function, given the information about x. 2...

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

Q: 3 14

A: Let's find. 

Q: If the arcsine of ( x – 2y) is 0.5236 and arccosine of ( 3x – 4y ) is 3.1416, find the value of x. S...

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Q: 3), Solve by х3 у - 10) (To uastitutiona tor y.) apha x + y = 2 Show steps Substitute the solved equ...

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Q: Choose the possibilities of g by clicking. %3D

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Q: 10) 0 =-2sin? 0 + 1 %3D

A: 10. Solution :0=-2sin2θ+1   ; 0≤θ≤2π2sin2θ=1sin2θ=12sinθ=12,-12

Q: What is the area of a triangle whose sides measure 15 inches, 18 inches, and 21 inches? Enter your a...

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Q: Find the Determinant 14) 5 -61 det 14 = ad - bc %3D -31 ad - bc Determinant %3D D.

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Q: Give the exact value of the expression without using a calculator. sin 2 tan sin 2 tan (Simplify you...

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Q: What is the equivalent radian measure for the degree measure? Select True or False for each statemen...

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Q: The first term of a geometric sequence is 2100. The common ratio of the sequence is-0.I. 0.1. What i...

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Q: What is the slope of the graph y = -x² at x = 3? %3D | -6 4 -4

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Q: heorem to complete the proble that follows. 21. A recent storm blew a portion of gutter off the back...

A: Pythagoras theorem

Q: Find all exact solutions on the interval 0 ≤ x < 2?.(Enter your answers as a comma-separated list.) ...

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Q: 19) Solve Systems of Equations using Matrices 1 May Use Desmo: 4 %3D 10 27 1 2 11 21 X A' B

A: Solving the problem by finding the value of x and y.

Q: Graph the trigonometric function. 3. ソミー sinx Plot all points corresponding to x-intercepts, minima,...

A: We have to find the graph of trignometry function and max. Value and minimum value

Q: 1. Solve the following right triangle for the unknown sides and angles then round each value to 1 de...

A: Given:     B = 24°      c = 18

Q: 1. The reduction formula for the a definite integral is In = (r" sin r + nx"-1 cos r) n(n – 1)In-2. ...

A: 1. The reduction formula for the definite integral is given as follows: In=xn sin x +nxn-1 cos x|0π-...

Q: If Sin 04 and Cos a =B, evalute witheut using the It Sin Oo4 and Cos a = B , evalute without 13 the ...

A: Explanation of the answer is as follows

Q: Find the coordinates for each circular point. Sketch your own figure to identify the location of the...

A: topic - trigonometric ratios

Q: The expression (180-0) (180-130) sin (180–90) (180–30) cos 2 + sin cos 2 when simplified is sin 20 s...

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Q: In a circle of radius 7 miles, the length of the arc that subtends a central angle of 2 radians is

A: Topic:- geometry 

Q: 16.) A tree stands on a hillside of slope 28° from the horizontal. From a point 75 feet down the hil...

A: As we know that; The sine rule; asinA=bsinB=csinC   From the given figure; Let the height of the t...

Q: Given the rectangular equation, x^2+(y-2)^2 = 4, describe the graph (shape,size,location) and then c...

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Q: On [0, 67], ƒ(x) = }. Find all values of x. Find the x-intercepts of f(x) on [0, 87]. On [=, ), g(x)...

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Q: Find

A: Please refer to the image below

Q: W R 4 P 3 10 5 6. V

A: Please see the answer below.

Q: A pilot is flying over the ocean. He determines that the angles of depression to two ships are 67° a...

A: Given query is to find the distance between A and B.

Q: Verify the identity. sin (a - B) tan a cot ß- 1 cos a sin ß

A: Given query is verify the identity.

Q: If I, = Sx" cos x dr, by using integration by parts, prove that In = x" sin r + na"- cos r – n (n – ...

A: We use integration by parts to show given condition.

Q: Consider the series. 4n+1 4n + 1 n-1 Does the series converge or diverge? Select answers from the dr...

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Q: 2) Find the solution to the system by Graphing. State the solution. Fill in yintercept and slope, te...

A: We compare the given equation with y=mx+c where m is the slope of the equation and c is the y-interc...

Q: The size of a pizza refers to it's diameter. A 24 inch pizza is sliced into 16 equal slices. Round e...

A: First we find out the area of full pizza using formula πr2 because the shape of pizza is circular.

Q: 1 7. If A and B are positive acute angles and cos A = 13 then show 14' 7, cos B = that A- B = 60°.

A: We need to prove A-B=600.

Q: Two radio towers are standing on a level ground. The first is 132ft tall. From a point part way up t...

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Q: What is the sum of the first six terms of the series? 32 - 8+2 - 0.5 + ... Enter your answer as a si...

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Q: 16) 1+3cot2 0 = 4cot? 0 – 2 -

A: Given: - The equation is, 1+3cot2θ=4cot2θ-2 To solve: - The solution of the given equation for 0≤θ&l...

Q: Evaluate the integral: VI+2

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Q: Evaluate the following limits, 4- 3y2 – y y-2 6 - y - y? 3 - 7x2 + 14x -8 5. lim 12 -1 2. lim t=2 12...

A: As per guidelines we can answer only one question at a time so if you need more answers kindly repos...

Q: 39. сos cos $4/5

A: cos-1cos4π5

Q: Use the power-reducing formulas to rewrite the expression as an equivalent expression that does not ...

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Q: 15) csc cos -1 1 17) csc cos 3 -1 19) sin cos 17 4/5

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Q: A 6-foot spruce tree is planted 15 feet from a lighted street light whose lamp is 18 feet above the ...

A: AA Similarity criterion:  If any two angles of a triangle are equal to any two angles of another tri...