On a coordinate plane, 5 trapezoids are shown. Trapezoid L M N P is in quadrant 2 and has points (negative 5, 1), (negative 5, 4), (negative 3, 4), and (negative 3, 2). Trapezoid A is reflected across the x-axis. Trapezoid B is shifted 3 units to the right and 2 units down. Trapezoid C is reflected across the y-axis. Trapezoid D is in quadrant 4 and is rotated. Trapezoid LMNP was reflected using the rule
ry–axis(x, y) → (–x, y). Which figure represents the image of the reflection?

51

step-by-step explanation:

73-22=51 the   mass number minus the amount of protons gives you the amount of neutrons

proofs involving isosceles triangles often require special consideration because an isosceles triangle has several distinct properties that do not apply to normal triangles.(more about triangle types) therefore, when you are trying to prove that two triangles are congruent, and one or both triangles, are isosceles you have a few theorems that you can use to make your life easier.

step-by-step explanation:

an isosceles triangle has two congruent sides and two congruent angles. the congruent angles are called the base angles and the other angle is known as the vertex angle. ∠bac and ∠bca are the base angles of the triangle picture on the left. the vertex angle is ∠abc

its 60

4 x 12 = 48

3 x 4 = 12

48 + 12 = 60

yeeeet

b

step-by-step explanation: