Mathematics, 05.07.2019 03:30 geunagillis1
The coordinates of the vertices of △pqr are p(1, 4) , q(2, 2) , and r(−2, 1) . the coordinates of the vertices of △p′q′r′ are p′(−1, 4) , q′(−2, 2) , and r′(2, 1) . which statement correctly describes the relationship between △pqr and △p′q′r′ ? a) △pqr is congruent to △p′q′r′ because you can map △pqr to △p′q′r′ using a reflection across the x-axis, which is a rigid motion. b) △pqr is congruent to △p′q′r′ because you can map △pqr to △p′q′r′ using a reflection across the y-axis, which is a rigid motion. c) △pqr is congruent to △p′q′r′ because you can map △pqr to △p′q′r′ using a translation 2 units to the left, which is a rigid motion. d) △pqr is not congruent to △p′q′r′ because there is no sequence of rigid motions that maps △pqr to △p′q′r′ .
Answers: 1
Mathematics, 22.06.2019 04:50
Arectangle has a perimeter of 20 cm. the length, x cm, of one side of this rectangle is uniformly distributed between 1 cm and 7 cm. find the probability that the length of the longer side of the rectangle is more than 6 cm long.
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Mathematics, 22.06.2019 07:00
Find the value of x in each case. show your work with proper statements and notation. f ∈ dg
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The coordinates of the vertices of △pqr are p(1, 4) , q(2, 2) , and r(−2, 1) . the coordinates of th...
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