Mathematics, 22.07.2019 06:00 tamikeen2243
Cb is tangent to ⊙a at point c. find the radius. cb ⊥ ac by the radius-tangent theorem, so ∠c is a right angle. δabc is a right triangle, so apply the pythagorean theorem. use the steps and solve for the radius. r2 + 82 = (r + 5)2 r2 + 64 = r2 + 10r + 25 r =
Answers: 2
Mathematics, 21.06.2019 15:30, elijah1090
Asquare is dilated by a scale factor of 1.25 to create a new square. how does the area of the new square compare with the area of the original square? a)the area of the new square is 1.25 times the area of the original square. b)the area of the new square is 2.50 times the area of the original square. c)the area of the new square is 1.252 times the area of the original square. d)the area of the new square is 1.253 times the area of the original square.
Answers: 1
Mathematics, 21.06.2019 23:00, noahdwilke
36x2 + 49y2 = 1,764 the foci are located at: (-√13, 0) and (√13,0) (0, -√13) and (0,√13) (-1, 0) and (1, 0)edit: the answer is (- the square root of 13, 0) and (the square root of 13, 0)
Answers: 1
Mathematics, 21.06.2019 23:00, emiliestinnett
Peter measures the angles in a triangle. he finds that the angles are 95, 10 and 75. is he correct? explain your answer
Answers: 2
Cb is tangent to ⊙a at point c. find the radius. cb ⊥ ac by the radius-tangent theorem, so ∠c is a r...
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