Answer: B
Step-by-step
<2 with the underline that mean that it can go up or down q
the <2t it goes up and -4 it goes down
remember that negative it goes down the line the positive it goes up
Both have the same slope 1 in front of X and parallel to each other.
Answer: See step by step. Replace the x with theta
Step-by-step explanation: Since sin is less than zero, and secant is positive. This means the trig values are in Quadrant 4.
We know that secФ=17/15. We need to find sin,cos,tan,csc, and cot.
We can find tangent by using the identity
where x is theta.



tan x=
, Tangent in the fourth quadrant is negative so the answer is instead

We can find cotangent by taking the recipocial of tan so

We can find cos by taking reciprocal of sec remeber that cosine is positive in 4th quadrant so the answer is

We can find sin by doing quoteint identies.



To find csc, take reciprocal of sine.

составим уравнение
11х=9х+124
2х=124
х=62
проверим ответ
682=558+124
тогда, общее количество детей
682+558=1240
Answer:
4 x 4 and 12x 1
Step-by-step explanation:
I am really not shore