Show that dri dt = r2 dr2 r₁ dt. If r₁(t) = t², what is when A₁ = 4A₂? dr2 dt

Q: △ABC is an isosceles triangle. AB = BC. If AB=2x+4, BC=x+8 and AC=5x−2. Find the value of x?

A: Given data, △ABC is an iscosceles triangle,  AB = BC AB = 2x + 4 BC = x + 8 AC = 5x - 2

Q: 80 mm 59 mm 45 29 mm 150 17 mm R 92 mm 27 mm 57 mm 22 mm

A: Draw a schematic diagram of given figure,

Q: Use the formulas in the table to the right to answer the following question. A competition…

A: Given Length (l)=50m Wide (b)=40m And Height (h)=2.5m

Q: Find the value of x and y in simplest radical form. 15 y 60°

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Q: If z = 3 + 9i, determine z5.

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Q: Question #7: Marcus plans to tile his bathroom floor. The floor is shaped 1 p like a SQUARE and a…

A: ANSWER : 400 square feet EXPLANATION :

Q: The shorter leg of a 30°-60°-90° triangle has length 7. Find the length of the hypotenuse. b. 7/2 с.…

A: Given :  The shorter leg of a 30° - 60° - 90° triangle  has length 7 .            Side opposite…

Q: 2. A boy starts his morning walk at point A reaches two points B and C and finally back to A such…

A: We have to find the total distance travelled.

Q: In triangle XYZ, x = 12m, y= 16 m and z = 25 m. Solve the triangle and state the formula you used…

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Q: egular hexagon. Find the value of x.

A: Given fig is a hexagon, which have  six sides First we can calculate external angle then internal

Q: Use the Cosine Law to solve for x in the following triangles: (b) 13 m 8 m B

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Q: Use #1 to find z,z2

A:

Q: 44° x-15 119° to

A: Sum of all the interior angles of a quadrilateral =360°

Q: AD bisects LA. Solve for DC By Thearem, A 30 24 B

A: In the given triangle ABC, AD bisects ∠A. we have to DC

Q: 3. A bird feeder stands perpendicular to the ground. In the afternoon sun, the bird feeder's shadow…

A: For a right angled triangle, using the Pythagorean theorem, it can be written that: h2=p2+b2, where…

Q: Find the area of the triangle with vertices at RCS (3,-2,5) CCS (4,25°,1) CCS (2.5,40°,-2)

A: One of the point in rectangular coordinate is 3,-2,5 and other two points in Cylindrical coordinate…

Q: D. 23m X 47° 20m Solve the above triangle for x:

A: If you have any problem let me know here in comment box for this thankyou.

Q: Find the length of side x in simplest radical form with a rational denominat 60 30

A:

Q: Ray OB is the bisector of ∠AOC. The measure of ∠AOC = 7x+2 degrees and ∠ COB = 5x – 8…

A: A detailed solution is given below

Q: R (30 +x) ft (2r – 3) ft

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Q: ACTIVITY 3: In circle A, find AC. Solution: 8. 5,

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Q: II. FIND THE RECTANGULAR FORM OF THE FF: 1. 14260° 2. 102305° 3. 42138°

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Q: В You may recognize the given diagram. ABDE is a square with sides of 4 cm. (АВ = BD = 4cm). C is…

A:

Q: Day 2: What is the 2-D Shape to revolve to create the vase? Sketch the 2-D shape revolved to create…

A: We have to sketch the 2D shape to revolve to create the vase.