It is the line of symmetry of a parabola and divides a parabola into two equal halves that are reflections of each other about the line of symmetry.
It intersects a parabola at its vertex.
It is a vertical line with the equation of x = -b/2a.
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Answer:
x = (9/2)√2 = 4.5√2
Step-by-step explanation:
We know the hypotenuse of an isosceles right triangle is √2 times the length of the side:
9 = x·√2
9√2 = 2x . . . . multiply by √2
(9/2)√2 = x . . . divide by 2
5.) no cause in the first triangle its sas (side angle side) but not in the second triangle and 6.) yes cause its sas in both triangles
Answer:
149
Step-by-step explanation:
Just by guessing you can see that they are 7 and 10
so 100 + 49 = 149