A rectangle is shown. The rectangle will be enlarged by a scale factor of 1.5. 2 cm
5 cm
What will be the perimeter of the enlarged rectangle?
A) 10.5 cm
B
14 cm
C 21 cm
D 22.5 cm

answer:  

step-by-step explanation:

here x represents the height of the pole,

and, the height of the shadow of the pole is 12 feet.

also, the angle of elevation from the top of the pole is 40°,

therefore,

by the low of sine,

which is the required equation for finding the value of x,

answer: the angel abc is 30°,and the abc is a triangle where the angel bac is 90°

so ac is the half of 24=12ft,and from the pythagorean theorem we find ba

ba=√bc^2-ac^2=√576-144=√432=12√3ft

so bac is 12+12√3=12(1+√3)ft

there is no answer sorry!

step-by-step explanation: