Askydiver jumped out of a airplane 520 feet above the ground. he pulled his parachute at 270 feet. what was his change in elevation

dd

step-by-step explanation:

dd

$5.41

step-by-step explanation:

$20 - $14.51 = $5.49.

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

fd

step-by-step explanation: