Iu
6. describe and correct the error in simplifying
the sum shown:
6x3+4x-10
+(-3x2+2x+8)
3x3 +6x-2

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

could you provide figure.

17

step-by-step explanation:

51/3=17

thus 17 is your answer.