-7 to the smallest set that contains that value

Answer

Rational B,D,J,k

Integers G

Whole E,G

IRRATIONAL A,C,F,h,I,L

Step-by-step explaining

Whole number is just numbers but with a zero for example 0,1,2,3,4,5,6,……….

Natural number is just like the whole number but without the zero . For example 1,2,3,4,5,6,…..

Integers, The set of integer is all the whole numbers and their opposite for example -3 -2 -1,0,1,2,

Irrational : non- terminating , non-repeating decimal

Can’t be written as a ratio

For example pie , 3.7685922331

Rational can be written as a ratio like fraction

Including fractions and only terminating and repeating decimals for example 1/5 , 0.33333333333……,1.4

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