А 1- Tan?
2
b)
2 = cos
-
1 + Tan2
1 minus tan square A by 2 by 1 + tan square A by 2 equals to Cos A

The probability that a college student belongs to a health club is 0.3. the probability that a college student lives off-campus is 0.4. the probability that a college student belongs to a health club and lives off-campus is 0.12. find the probability that a college student belongs to a health club or lives off-campus. tip: p(a or b) = p(a) + p(b) - p(a and b) 0.54 0.58 0.70 0.82

Graph g(x)=2cosx . use 3.14 for π . use the sine tool to graph the function. graph the function by plotting two points. the first point must be on the midline and closest to the origin. the second point must be a maximum or minimum value on the graph closest to the first point.

In a class, there are 12 girls. if the ratio of boys to girls is 5: 4 how many boys are there in the class