Urgent!
determine the height of the triangle if the area is 24 square inches and the base is 12 inches. which formula did you use and why ?

the height is 4, because 12 times 4 equals 48 times 1/2 is 24. the formula is A=1/2bh

answer:   28.56 feet (approx)

step-by-step explanation:

since, triangle abc has measure of angle c equal to 55 degrees, measure of angle abc equal to 90 degrees, and length of bc equal to 20 feet.

we have to find out the measurement of segment ab.

therefore, tan 55° =

but bc = 20 feet.

⇒ tan 55 ° =  

⇒ ab = 20 × tan 55 °

⇒ ab = 20 × 1.42814800674

⇒ ab = 28.5629601348   ≈ 28.56 feet

the answer is 13/48

step-by-step explanation: