The legs of a right triangle are 75 and 100. what is the length of the hypotenuse?
a: 5 squar...
Mathematics, 07.01.2020 09:31 riamspmau
The legs of a right triangle are 75 and 100. what is the length of the hypotenuse?
a: 5 square root 5
b: 250
c: 125
d: 625
Answers: 2
Mathematics, 20.06.2019 18:04
Here is their argument. given the obtuse angle x, we make a quadrilateral abcd with â dab = x, and â abc = 90âŚ, and ad = bc. say the perpendicular bisector to dc meets the perpendicular bisector to ab at p. then pa = pb and pc = pd. so the triangles pad and pbc have equal sides and are congruent. thus â pad = â pbc. but pab is isosceles, hence â pab = â pba. subtracting, gives x = â padââ pab = â pbc ââ pba = 90âŚ. this is a preposterous conclusion â just where is the mistake in the "proof" and why does the argument break down there?
Answers: 2
Mathematics, 21.06.2019 22:40
Which of the following functions corresponds to the above sinusoid? a. 10 cos Ďx - 5 b. -5 sin x - 5 c. -10 cos Ďx/2 - 0.5 d. 10 sin Ďx - 5
Answers: 1
Mathematics, 22.06.2019 03:30
Ineed asap. 35 points. in order for two polygons to be similar, two conditions must be met. first, all pairs of corresponding sides must be in proportion. second, all corresponding angles must be congruent. prove that angle congruence is not enough, by itself, to establish that two polygons are similar. do this by describing or drawing two polygons that are not similar but whose corresponding angles are all congruent.
Answers: 1
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