the park and recreation department wants to add some sidewalks to the park. the fountain F is located at the parks centroid and is 135 feet from entrance B. how many feet of sidewalk are needed to connect the fountaon tovthe snack cart

225x²+4=0

225x²=0-4

225x²=-4

x²=-4/225

x=±√-4/225

add an image, and i will answer

step-by-step explanation:

c.   x=2.4cm

step-by-step explanation:

similar triangles are triangles which have the same shape but not the same size. this means their angle measures are equal but their side lengths are not instead they are proportional. to solve, we will set up a proportion and solve.

a proportion is two equal ratios set equal to each other. we form the ratios by finding corresponding sides (sides which match to each other on both triangles by their position). out ratios will be one side of the small triangle over the corresponding side on the big triangle as shown below:

.

to solve the proportion, we'll cross multiply by multiplying numerator with denominator across the equal sign.