Use the object below to find the missing lengths of the two sides, x and y. Then find the perimeter of the object. Show your work.
42 cm
Find the length of the missing sides.
у
X =
14 cm
70 cm
у в
49 cm
Find the perimeter.
Perimeter =

the answer is b.

step-by-step explanation:

identity property is where 0+whatever number=whatever number. basically 0+ a number.

europa2433

europa2433

step-by-step explanation:

im here

step-by-step explanation:

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