cscx = sinx tan x + cos x
Using xsx x = 1/sin x and tan x = sin x/cos x



Multiplying both sides by cos x

cot x =1
Correct option is d .
Question:
What is the equation for the following statement,"One-half of a number decreased by 3 is 21.
Answer:
<em>half the number = x/2 </em>
<em>decreased by 3 </em>
<em>(x/2) -3 =21</em>
<em>=48</em>
2/12, 4/24, 3/18, 5/30 etc.
Very simple, we don’t know the units on the graph but I can tell you it will be linear until when it breaks the rule and goes .2 grams one year