Answers: 1
Mathematics, 21.06.2019 15:00
1. a right triangle is graphed on a coordinate plane. find the length of the hypotenuse. round your answer to the nearest tenth. 2. use the angle relationship in the figure below to solve for the value of x. assume that lines a and b are parallel and line c is a transversal.
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Mathematics, 21.06.2019 19:10
Which equation results from adding the equations in this system? x+6y=9 and -x+2y=-15
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Mathematics, 21.06.2019 21:30
The diagram represents the polynomial 4x2 + 23x β 72. what is the factored form of 4x2 + 23x β 72? (4x + 8)(x β 9) (4x β 8)(x + 9) (4x + 9)(x β 8) (4x β 9)(x + 8)
Answers: 2
Mathematics, 21.06.2019 22:10
Given: ae β
ce ; de β
be prove: abcd is a parallelogram. we have that ab || dc. by a similar argument used to prove that β³aeb β
β³ced, we can show that β³ β
β³ceb by. so, β cad β
β by cpctc. therefore, ad || bc by the converse of the theorem. since both pair of opposite sides are parallel, quadrilateral abcd is a parallelogram.
Answers: 1
For what x-value(s) does sin(x) = -1?...
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