Jessica sees her friend Chloe standing at the top of a 55-ft building while she is 25 ft away from the building. What is the angle of elevation at which Jessica sees Chloe?

dilation scale factor 2: starting with δabc, draw the dilation image of the triangle with a center at the origin and a scale factor of two. notice that every coordinate of the original triangle has been multiplied by the scale factor (x2). dilation with scale factor 2, multiply by 2.

step-by-step explanation:

659

127

whether it's diameter, or radius, i believe if i remember correctly from school, every amount has to always add up to 180. so if you take 53, and starting adding, long story short, taking 127 and adding it to 53, gives you 180.

13664

step-by-step explanation:

=cross multiply

=100 x = 13664