Csc x · sec x - tan x =
= 1 / sin x · 1 / cos x - sin x / cos x =
= 1 / sinx cos x - sin² x / sin x cos x =
= ( 1 - sin² x ) / (sin x cos x) =
= cos² x / ( sin x cos x ) =
= cos x / sin x = cot x
C. 5/15
First, change 3/7 to have the same denominator as 1/14.
3/7=6/14 because 7•2=14 (denominator) 3•2=6 (numerator)
Next, subtract 1/14 from 6/14.
6/14-1/14=5/14
The answer is-. 63
.0= tenths
.00= hundredths
how to round:
ex. let's say the number is 51 and it says to round to the nearest tens place you look at the new mber before it to round. So you would loom at the 1, keep in mind that any number lower than 5 toy round down. so the answer would be 50. Now consider the number 57 you would round up because 5 or greater you would round up so it would be 60.
Answer:
34/40
Step-by-step explanation:
Answer:
(2, 8)
Step-by-step explanation:
A hole occurs when the denominator is equal to 0. In this case, the denominator equals zero when x = 2.
Next, we must find the value of y by factoring the numerator and simplifying:
Then plug in 2 for x:
2 + 6 = 8.
Therefore, there is a hole at (2, 8)
