Question:<u /> <em>Simplify the trigonometric expression sec</em><span><em>Өcos</em></span><span><em>Ө.</em></span>
For each of the three basic trig functions, (sin, cos, tan) there are three more which act as their reciprocals. (csc, sec, and cot respectively)
Reciprocals, of course, are flipped fractions. If you have some number x, the reciprocal can be expressed as
.
An important property of reciprocals is that if you mutliply them together they will cancel out--take
for example.
Since sec
<span>Ө is literally <em>defined</em> as the reciprocal of cos</span><span>Ө, it is evident that
</span>
Answer:
Wait how much is the ball cost
Step-by-step explanation: Well if mrs. weeks buyed 2 balls for $150 then the balls cost $75. or if she have different kind of balls it can be $25 each and she bought 3 balls each kind.
Answer:
1 Solution
Step-by-step explanation:
2/5-1/4
8/20 - 5/20
(8-5)/20
= 3/20
I hope that's help ! if you have question please ask
Answer:
The total would be $23.20, and the price per whatever goes to $7.20,
Step-by-step explanation:
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