Physics, 10.09.2019 23:30 JASMINEM6284

Which quadrilaterals must have both pairs of opposite angles that are congruent?
parallelogram and rhombus
rhombus and trapezoid
trapezoid and parallelogram
trapezoid and kite

Answers: 3

Show answers

Another question on Physics

Physics, 22.06.2019 07:00

What type of relationship exists between the length of a wire and the resistance, if all other factors remain the same? o a. resistance is directly related to length. ob. resistance is directly related to the square of the length. c. resistance is inversely related to the length. d. resistance is inversely related to the square of the length. reset next

Answers: 1

Answer

Physics, 22.06.2019 15:00

Astudent throws a water balloon with speed v0 from a height h = 1.76 m at an angle θ = 21° above the horizontal toward a target on the ground. the target is located a horizontal distance d = 9.5 m from the student’s feet. assume that the balloon moves without air resistance. use a cartesian coordinate system with the origin at the balloon's initial position. (a) what is the position vector, rtarge t, that originates from the balloon's original position and terminates at the target? put this in terms of h and d, and represent it as a vector using i and j. (b) in terms of the variables in the problem, determine the time, t, after the launch it takes the balloon to reach the target. your answer should not include h. (c) create an expression for the balloon's vertical position as a function of time, y(t), in terms of t, vo, g, and θ. (d) determine the magnitude of the balloon's initial velocity, v0, in meters per second, by eliminating t from the previous two expressions.

Answers: 3

Answer

Physics, 22.06.2019 18:30

What is similar between metals and suspensions

Answers: 1

Answer

Physics, 22.06.2019 20:30

Avehicle accelerates from 0 to 30 m/s in 10 seconds on a straight road

Answers: 2

Answer

You know the right answer?

Which quadrilaterals must have both pairs of opposite angles that are congruent?
parallelogra...