AC and AD are tangents to the bigger circle and intersect at A, a point on the smaller circle. C FO D If mCFD = 240, find mBE. %3D B.

Q: The shaded area is (Round to two decimal p d.) ft. ?.

A: Here  Shaded Area = Area of square -Area of Circle And Length of square=28 Radius of circle =14

Q: Given OZ with tangents XW and XY , what is MWVY ? (10a) (4a + 10)°, 70° X. W O A. 70 В. 140 C. 250 O…

A: Given <WY = (4a+10)°         <WXY = 70°     m<WVY = (10a)° We know that <WY+m<WVY =…

Q: If y= sin?r+ tant, x=- In(-cost) – esinr, find the value of y' when != A zle? 2 2/3 B D 2+ /Ze V? E…

A:

Q: If y = sin?t+ tant, x=- In(- cost) – esinr, find the value of y when t=. A ... В 2+ Vze V? D

A: Solution:

Q: N P M T L K How many radii are in this image?

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Q: 3. Find the position of the object at t = 5. Your answer 4. What is the total distance traveled by…

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Q: DE, EF & FD are all tangents. What is the length of EF? [A] 8 feet 3ft [B] 9 feet 7 t [C] 10 feet A…

A: DE, EF and FD are tangent to the circle A.

Q: When the radius rof a circle increases with time r, the change in area is 2xr c2ar d.

A:

Q: If h = 17, B = 7, and S = 7 find the area of the %3D %3D figure below. Round to the nearest…

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Q: Find the area of the shaded sector of the circle.  Round to the nearest tenth. the shaded sector is…

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Q: 3. Find the position of the object at t = 5. Your answer 4. 4. What is the total distance traveled…

A:

Q: If the radius of a circle increases at 4 cm per minute, at what rate is the area increasing at the…

A: Given that the radius of a circle increases at ¼ cm per minute, we want to find the increasing rate…

Q: Find the ratio of tangent of 1 Find the tangent of ZB. B C 12 13

A: We know that  Tan B=PerpendicularBase Here perpendicular is 12 Base is 5 Tan B=125

Q: In the diagram below of triangle LMN, P is a midpoint of LM and Q is a midpoint of M N. If PQ = 7x –…

A:

Q: A hiker travels 4 mph at a bearing of S35°E from their campsite. After 3 hours, how far south is the…

A: A hiker travels 4 mph at a bearing of S35°E. The hiker moves in a direction away from due south…

Q: C. 17544 4. 50 2. The diagram below shows right triangle LMP. Which ratio represents the tangent of…

A: The triangle is given by To evaluate : The ratio for tangent of ∠L

Q: F 41° H

A: Angle ogh and angle ohg are equal due to equally side opposite angle

Q: The radius of a sphere increases at a rate of 2m/sec. Find the rate at which the surface area…

A: R=8 Dr/dt=2

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A: Given ,  The distance of both the man and flagpole to the marker (M) on the ground is proportional…

Q: Find the sope to the tangent Iine of the equation ,-y +ear (0,3) Hirt perform impl cit…

A: NOTE: Refresh your page if you can't see any equations. . take derivative

Q: In a survey of a piece of oceanfront property, measurements of the distance to the water, d(x), were…

A: The trapezium rule works by splitting the area under a curve into a number of trapeziums, which we…

Q: Find the area of the sector of the circle. r= 28.35 ft, 0=24.401° O A. 345.28 ft2 O B. 171.14 f? O…

A: We can find the area of the sector as below.

Q: The area of a circle varies directly as the square of its radius. A circle of radius 4 cm has an…

A:

Q: Look at this diagram: If IK and LN are parallel lines and m. KIH = 55°, what is MLMO?

A:

Q: (e*) L (t) =Arccot eArc cot (t²). -

A: Given: L(t)=Arccotet2-eArccot(t2)

Q: In the figure below, CD is tangent to the circle. Solve for m BD and m AB. yo C 50% A to D 200° The…

A: Explanation of the answer is as follows

Q: The sketch shows 3 concentric circles with center O. If KP is 42 inches and KL = LN = NO, which is…

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Q: The radius of a circle is increasing at a rate of 4 ft/min. At what rate is its area changing when…

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Q: Use the figure of a sector to the right to answer the following questions if m/FUN = 120° and FU 10…

A:

Q: The area of a circle is directly proportional to the square of the radius. A circle with a radius of…

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Q: Find the measure of the indicated arc. Y 42 W mXY

A: Theorem  The angle subtended by an arc of a circle at its center is twice the angle it subtends…

Q: 10. The radius of the cirele wwith equation. x? + y? – 10x + 12y + 41 = 0

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Q: dy : Find for y = cot (4 – 2²). da

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Q: 32° А

A:

Q: Where T = 3.14, find the approximate area of a circle (not shown) whose diameter measures 20 cm.

A: given: π≈3.14 we have to find the approximate area of a circle whose diameter measures 20cm.  as we…

Q: The radius of a circle is increasing at a rate of 5 ft/min. At what rate is its area changing when…

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A: Given: Create a problem for arc length degree measures between 15 degrees and 345 degrees. To find…

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Q: Find the area of circle A given tangent CD = 4 and FD = 2. а. 36n b. 16л 12л C. d. е.

A: Given: CD is tangent to the given circle. CD = 4 DF = 2

Q: ratio from the given angle to solve for x. B) M 15

A: Given:  To find: Determine which trigonometric ratio is used and solve for x.

Q: Find the area of the circle Use 3.14 for t. d = 10 cm %3D A = [?] cm %3D A=Ttr2

A:

Q: In a survey of a piece of oceanfront property, measurements of the distance to the water, d(x), were…

A: Definition used -         Trepozoid rule -…

Q: Find the value of x given the radius and tangent AB. * A 40 B 30; O 40 O 50 O 60 O 70

A: We have given a circle with  Radius, r = 30  Length of tangent AB  = 40  As the point where tangent…

Q: Find the area of the shaded sector. If necessary, round to the nearest hundredth. 45 C B. 3 ft A,

A: We need to find the area of the shaded sector.

Q: Given OZ with tangents XW and XY, what is MWVY ? (10a) V (4a + 10)°, 70° X. O A. 70° B. 140° C. 250°…

A:

Q: Find the value of tangent C 12 b 8

A: The Pythagoras theorem states that the square of the length of the hypotenuse is equal to the sum of…

Q: Solve for the missing information, given the AB is a tangent line to circle C. 3 cm 45° В AD =…

A: To find: The length of AD. Given: The values are CD=3 cm. Formula used: trigonometric ratio: sin…

Q: The sides of an equilateral triangle are increasing at the rate of 4 cm/s. At what rate is the area…

A: Let x cm be the length of the side of an equilateral triangle at any time t. Given that, dxdt=4…

Q: The radius of a circle increases at a rate of 6m/s, then the rate at which the area of circle…

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