"in the diagram, line ab and ef are horizontal lines and cb is a vertical line segment. if fb : fc = 4 : 3, what are the coordinates of point d?
a) (-4,-2)
b) (-5,-3)
c) (-6,-4)
d) (-7,-5)
e) (-8,-6)"

english, cause i can’t you

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

2 x 503

step-by-step explanation:

its 1006

x^3-4x^2+3x-2/x^2+1

step-by-step explanation:

factor the numerator and denominator and cancel the common factors