7) A line that passes through (15, -12) and is parallel to the graph of -3x-9y 18 %3D Write in slope-intercept form ?

Q: In the triangle shown we can find the angle 0 as follows. 15 12 (a) 0 = sin- (b) 0 = cos (c) 0 = tan...

A: Given it is right angled triangle Formula for right angle traingle: Sinθ = opposite side/hypotenuse ...

Q: Find all the x-intercepts of f(x)=cos(x) on the interval [0,2π)

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Q: 30 ft (a) Express the angle of elevation 0 of the sun as a function of the length s of the shadow.

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Q: A flat basketball is inflated using a hand pump. The pump inflates the ball at a rate of 230 cm per ...

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Q: 6

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Q: sin e cot e + 6 cos e

A: Convert sec tan and cot in terms of sin and cos

Q: 5 arctan 12 Let 0 What is the exact value of cos 20?

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Q: The following shape is made up of two scalene triangles and one rectangle. The ratio of the height o...

A: Let the height of the rectangle be:  9x Therefore the width of the rectangle is:  10x

Q: If sin A = -3/5 and cos A > 0 and cos B = 5/13 and sin B < 0, evaluate tan (A+ B ). O -63/16 O -33/5...

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Q: A Ferris Wheel has a radius of 60 feet and makes one revolution every 4 minutes (so you could write ...

A: solution:-radius of ferris wheel, r=60 feetangular speed=14 rev/min

Q: Start at y-int. Graph the Inequality y s- 12) Blot points then graph and shade. (1" point) then appl...

A: topic - inequalities

Q: 7) Write an equation of a line in Standard Form that passes through (7,-12) with slope-2. use y-y, =...

A:

Q: Which of the choices below is a side of the triangle ABC? Given: b = 22.5 cm, A = 65°, B = 48° %3D O...

A: The sine rule: asinA=bsinB=csinC Given: A=65°, B=48° &amp; b=22.5 cm

Q: valuate the expression below. Round your answer to the nearest tenth. an 45° – sin 20° – cos 79° O 0...

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Q: Let f (x) = sin (2x + 1), 0<x< n. (a) Sketch the curve of y = f (x). ) Find the x-coordinates of the...

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Q: ve the following. sin? + cos?x = 1 where x E [0, 2t)

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Q: A landowner says that his property is triangular, with one side 475 m long and another side 350 m lo...

A: We need to find possible lengths of triangles.

Q: Sketch 0 in standard position. Drag to show the angle. Continue

A: Sketch -3π/4 

Q: The angle of elevation of the mountaintop as observed from point A is 7°. GOING TO POINT B, 184 km f...

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Q: Add or subtract as indicated, then simplify if possible. For part (b), leave your answer in terms of...

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Q: Find the exact value of sin330°. sin 330 =

A: Given query is to find the value of sin 330°.

Q: Sketch figure 4

A: By following the pattern in the preceding three figures, we can sketch the 4th figure.

Q: Identify the slope and y-intercept from the graph. Slope = %3D y-intercept: %3D 2.

A: NOTE: Refresh your page if you can't see any equations. . two points are ................the y-inte...

Q: same

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Q: Find the cube root of z = 2+6i using De Moivre's Theorem. Final answer should be expressed in expone...

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Q: 1. In what quadrant is P(0) located if e =

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Q: Given the value of the central angle and the intercepted arc, find the value of x which will make ea...

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Q: sec 0 = cos 0 = sin 0 = tan 0/2 = sin 20 = sin 0/2 =

A: Follow the procedure given below.

Q: Simplify. (a) cos e (b) sin e

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Q: 4) Given Two Points to Write an Equation What is an equation of the line in slope-intercept form ? F...

A: Equation of straight line passing through point (Xo, Yo) with slope m is given by, Y - Yo = m(X - Xo...

Q: If cos A =and sin B= =, where P (A) and P (B) are both in QI, find sec(B – A). %3D O 4/6+v21 3. 4/6-...

A: topic - trigonometric identities p

Q: Find the equation of a line in slope intercept form that is parallel to * - y + 3 = 0 and contains t...

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Q: B a h 9. NOTE: The picture is NOT drawn to scale. Ancient alien theorists manning two radar stations...

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Q: 1. A 75-feet extension ladder rests on top of a hook and ladder truck with its base 11 feet from the...

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Q: 5 5 1 - sin(a) 1 + sin(a)

A: Here we have to simplify the given trigonometric expression.

Q: Find an equation for the graph. Type the equation of the given graph in the form y = A sin Bx or y =...

A: Solution is given below:

Q: ____ is the distance between the center and the vertices of the conic section whose equation is 9x^2...

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Q: Graph One period y = 5 cos (3x – 27) %3D - y = tan(}a)

A: 1. y=5 cos3x-2π2. y=tan12x

Q: Let P(z, y) denote the point where the terminal side of an angle 0 meets the unit circle. If Pis in ...

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Q: Solve the right triangle ABC, where C=90°. a=77.7 yd, b=41.8 yd |yd (Simplify your answer. Type an i...

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Q: Question 35 Which among the choices is equivalent to the given trigonometric expression? 1-tan A sec...

A: Topic = trigonometry

Q: Maximise Z = 8000a + 7000b S.T. 3 a + 1 bs 66 l a+ 1 bs 45 l a +0bs 20 0 a +1 bs 40 and both a and b...

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Q: y = 2 sin (x+)- 1 TC . %3D 4. 4

A: Function is define everywhere so domain is minus infinity to infinity.  Range of sine function is [-...

Q: ing A 33-foot ladder is leaning against the side of a building. If the ladder makes an angle of 23°5...

A:

Q: Evaluate correct to 4 decimal places, the following i. sec 302°29' ii. cosec 49°7' 4 sec 32°10-2 cot...

A: 1. Sec 302° 29' = sec(302° + 29/60)  ( in 60 minute we have 1 degree)  = sec(302+0.483)  =sec302.483...

Q: An inaccessible cliff was sighted from point A. The angle of elevation was observed to be 18.45°. Th...

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Q: You are in Lucena and your jowa is in Tayabas. You both saw a huge hot air balloon floating in the s...

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Q: easunement Urait Exa A figure skating blade is 0.15 in. wide. What is this width to the nearest mill...

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Q: y= 1+3 cot x Choose the correct graph below. O A. OB. Oc. OD. Ay

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Q: The function graphed to the right is of the form y = c+ cos x, y = c + sin x, y = cos (x- d), or y =...

A: The given graph is: