Find the circumference of each circle. Leave your answer in terms of r.

Q: Find the radius of the circle inscribed in a triangle formed by the lines 7x+24y-70-0, 21x-20y-70-0,…

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Q: center (2,9); radius = 4

A: From the data, the center is 2,9 and the radius is 4. Write the standard equation of the circle.…

Q: Quadrilateral ABCD is inscribed in the circle. Find x. В A 110 C A 45° 70° C 90° 110°

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Q: The span of a bridge is the length of th tance. a. A footbridge has a span of 54 feet. A s to be…

A: Given  The footbridge has a span(S) of 54 feet .

Q: 17. x + y2 = 25

A: The circle equation is given as, x2+y2=25    1 The general equation for a circle is, x-h2+y-k2=r2…

Q: The equaton-of. a cIr.cie gwen.below,.IdenHify. the Center. andthe radius.. Then 9raph the Cikcle.

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Q: what does the entire circle equal and what does y equal

A: Solution: The objective is to find the value of y

Q: 5. WY V 22° 22° W 2x-3 TY 4x-9 Z S S

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Q: e the standard equation of each circ

A: given: center(5,3)          r=2 standard equation of circle

Q: Given the following points: A (4, -2, 0) and B (-2, -4, 2), find: 1. The length of the segment AB…

A: Steps and explanations are as follows:In case of any doubt, please let me know. Thank you.

Q: G

A: We can find the answer as below

Q: Given a circle with center at (-2, 5) and diameter of 16, write an equation to represent this…

A: The equation of a circle is (x-a)2 + (y-b)2 = r2, where (a,b) is the centre of the circle, and r is…

Q: 15. 10, ++ 一10 10 20 30 40 t.

A: The answer is as follows: