Answer:
see explanation
Step-by-step explanation:
Using the trigonometric identities
• tanx = 
• sin²x + cos²x = 1 ⇒ sin²x = 1 - cos²x
Consider the left side
= 
- 
= 1 - cos²x
= sin²x = right side ⇒ verified
Answer: Hi there, the answer should be the third option v < -8.
Answer:
lol, u can still ask the question
Step-by-step explanation:
Answer:
True
Step-by-step explanation:
Hi, the statement is true, because to divide a fraction we have to turn the second fraction upside down and multiply them. Since a whole number x can be written as x/1, it also applies to the case of dividing a fraction by a whole number.
We can prove it with an example.
Dividing a unit fraction by a whole number
1/2 ÷ 2 = (1x1) / (2x2) = 1/4
Multiplying the unit fractions by a unit fraction with a whole number as a denominator
1/2 x 1/2= (1x1) / (2x2) = 1/4
Answer:
17
Step-by-step explanation:
Given
Finding the second term of the sequence means to find 
To find 
substitute 
into the second expression:
