125 135 145 155 165 175 185 195 205 220 235 245= 11 weeks
Answer:
Explanation:
Identity: sec2θ=1+tan2θ
sec2(π2−x)−1=1+tan2(π2−x)−1
=tan2(π2−x)
Identity: tan(π2−θ)=cotθ
=cot2x
Answer:
A two-way table is a way to organise data about two specific variables. This example shows a two-way table where the variables are gender and favourite sport.
Step-by-step explanation:
B. Pb/a = pb) is the answer