Mathematics, 09.03.2021 21:40 Cdhan88
Question 19
The hypotenuses of two similar right triangles are segments of the same line. Which of these statements is true about the two hypotenuses?
A
Their lengths must be the same, but not their slopes.
B
Their slopes must be the same, but not their lengths.
Ρ
Both their slopes and their lengths must be the same.
D
Neither their slopes nor their lengths must be the same.
Answers: 3
Mathematics, 21.06.2019 13:00
βabc is reflected across the x-axis and translated 2 units up to give the image βa'b'c' with coordinates a'(1, 1), b'(2, -1), c'(2, 1). what are the coordinates of the preimage βabc? a. a(-1, 1), b(-2, 3), c(-2, 1) b. a(1, 1), b(2, 3), c(2, 1) c. a(1, -3), b(2, -1), c(2, -3) d. a(1, -3), b(2, -5), c(2, -3)
Answers: 2
Mathematics, 21.06.2019 21:30
(c) the diagram shows the first three shapes of a matchsticks arrangement.first shape = 3second shape = 5third shape = 7given m represents the number of matchstick used to arrange the n'th shape.(i) write a formula to represent the relation between m and n. express m as the subjectof the formula.(ii) 19 matchsticks are used to make the p'th shape. find the value of p.
Answers: 2
Mathematics, 22.06.2019 00:00
Cd is the perpendicular bisector of both xy and st, and cy=20. find xy.
Answers: 1
Question 19
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