answer: c.similar figures must have the same shape and the same size.
two figures are called similar if they have the same shape that is the ratio of their corresponding edges are in same proportion,
but it is not essential that they must have the same size.
for example, if we have two right triangles,
first having sides 3, 4, 5 and second having sides 9, 12, 15,
since they are similar because their sides are in the same proportion,
also, in the case of triangles size is called area of the triangle,
the area of first triangle is 6 square unit, while second triangle has the area 54 square unit,
6 ≠ 54,
thus, both triangle have the different sizes.
⇒ third option is incorrect.
parallel lines have the same slope this is why they never intersect each other ⇒ first option is correct.
two figures are called congruent when they have same size and same shapes ⇒ second option is correct.
in rotation a figure is rotated around a point ⇒ fourth option is correct.
i don't know the options but all you have to do is:
1 - first we sum our expression:
84 + 16 = 100
2 - secondly, we calculate our options and find the one that equals 100.
hope it ,
answer is b
step-by-step explanation: by looking at the polynomial, you can see that all three shares the variable x. since 9,6, and 25 all share the gcf of 3, you can factor it out. since the smallest x value of the polynomial is x^3, that is the x value you want to factor out. since if you factor out x^3 then 15x^3 would not have a variable anymore.
which of the following graphs represents the solution to the f...