Aperson standing on level ground is 2,000 feet away from the foot of a 420-foot tall building as shown in the diagran. to the nearest degree, what is the value of x?

TAN(x°) = 420/2000 --> x = 11.86° ≈ 12°

b) 1/3 * 1/5

step-by-step explanation:

each smallest part is 1/15 since the written one is 1/5 and it's divided by 3 equal parts. (1/5 )/3 = 1/15 = 1/3 * 1/5

answer:   b

step-by-step explanation:

x2 = 16

x can not be a negative number because 16 is positive

the only answer would be positive 8