The answer is B. Use the trig identity (sin x)^2+(cos x)^2=1. Since cos x=0.3090, sinx=+-\sqrt(1^2-0.3090^2)=+-0.9511. Since 0<x<90, sin x must be positive, so sin x=0.9511. tan x=sin x/cos x=0.9511/0.3090=3.0780.
Answer:
Distributive property
Step-by-step explanation:
the factor "3" which appears outside the parenthesis multiplies the two terms inside it. You perform the multiplication term by term. It is also referred to as the factor "3" distributes among the terms inside the parenthesis, multiplying each.
Answer:
2/5
Step-by-step explanation:
A) systematic
B) cluster
C) stratified
D) convenience
E) random
If you need explanation, just let me know!
The answer is, A) No solution
