Round 1891 ft to the nearest tenth of a foot

answer:

I can’t give you the answer write down the number with a decimal point, and find the tenths place directly to the right of the decimal. Then to the right of the tenths place, look at the number in the hundredth place

Step-by-step explanation:

1.review rounding on the number line

2.write down the number with a decimal point.

3.Find the tenths place

4.look at the hundredths place

5. Round the tenths place up if the hundredths place is 5 or more.

6. Round down if the hundredths place is 4 or less.

Hope that I helped. Sincerely, Sylvia

Good luck

i belive those are the ones that are under 90 degreese.

m∠a is 90°

m∠b is 40°