X= -1/3 hope that helps :0)
Answer:
17
Step-by-step explanation:
6 x 3 = 18
18 - 1 = 17
Hope this helps.
Working backwards always works.
Answer:
The exact value of cotФ is
Step-by-step explanation:
Given as:
The value of cosec Ф =
Let the value of cotФ = x
Now, According to question
∵ sinФ = .....1
Put the value of cosec Ф = in eq 1
i.e sinФ =
Or, sinФ =
<u>Again</u>
∵ cosФ =
So, cosФ =
Or, cosФ =
Or, cosФ =
∴ cosФ =
<u>Again</u>
we know that cotФ =
So, cotФ =
Or, cotФ =
As according to question sinФ lies in third quadrant
So, cotФ =
Hence, The exact value of cotФ is . Answer
Answer:
c = 15t
Step-by-step explanation:
Given that:
Unit cost of Ticket = $15
Total cost = unit cost * number of tickets purchased
Total cost = c
Number of tickets purchased = t
C = $15 * t
c = 15t