Answer: 0,1
Step-by-step explanation:
Was
In right triangles we use SOH CAH TOA to help find missing angles and sides.
The first tells us secant is opposite over adjacent. That is tangent, so NO
The second is NO as well, since they give us cotangent. Second is NO.
The third is coseceant, which is again opposite over adjacent. Third is NO.
We got three NOs so the last one must be right. And it is: secant is hypotenuse divided by adjacent. Since secant is 1 divided by the cosine, that matches up to soh CAH toa, the CAH part.
Thus, D is the best choice.
Answer:
her bank statement will show that she has $144 less than her checkbook balance
Step-by-step explanation:
let the amount of money in the bank before writing the check be x
after writing the check for $72, because she accidentally recorded this as a credit, here checkbook will reflect a balance of :$(x + 72)
However, the bank correctly records the debit of the $72, resulting a balance of: $(x-72)
Hence compared to her checkbook, the bank records will show an amount difference of :
(x-72) - (x + 72)
= x - 72 -x -72
= -144
i.e her bank statement will show that she has $144 less than her checkbook balance
Answer:
c
Step-by-step explanation:
the perimeter of the sector
Answer:
(- 3, 5 ) & (-2,7)
Step-by-step explanation:
Under a counterclockwise rotation about the origin of 90°
a point (x, y ) → (- y, x ) , thus
(5, 3 ) → (- 3, 5 )
Under a counterclockwise rotation about the origin of 90.
a point (x, y ) → (- y, x ) , thus
(7, -2 ) → (-2, 7)