If the height of a triangularly shaped jib sail is 15 feet and its base is 5 feet, find the area of the sail. Use A-1/z•b•h.

b

step-by-step explanation:

calculate the scale factor as the ratio of corresponding sides, image to original, that is

scale factor = = = = 1

the answers c

i think the answer is b.

step-by-step explanation:

not 100% sure though.

step-by-step explanation:

use pothagarean therom

a^2+b^2=c^2 so first ac

acm is a right triangle because c= 90°

and am (the hypotenuse or c) =16+9 =25

but there is not enough info we need another angle or side length