Answer:
Start with two possible statements. ...
Write down what you know is true. ...
Assume one of the statements is true. ...
Draw logical conclusions and look for contradictions. ...
Conclude that your assumption was incorrect. ...
Infer that the other statement must be correct.
Step-by-step explanation:
Answer:
<u>Option B: sin Ф cos² Ф</u>
Step-by-step explanation:
Given expression:
![\frac{sin^2 \phi}{csc \ \phi \ * tan^2 \ \phi} = \frac{sin^2 \phi}{\frac{1}{sin \ \phi}*\frac{sin^2 \phi}{cos^2 \phi} } = sin \ \phi * cos^2 \ \phi](https://tex.z-dn.net/?f=%5Cfrac%7Bsin%5E2%20%5Cphi%7D%7Bcsc%20%5C%20%5Cphi%20%5C%20%2A%20tan%5E2%20%5C%20%5Cphi%7D%20%3D%20%5Cfrac%7Bsin%5E2%20%5Cphi%7D%7B%5Cfrac%7B1%7D%7Bsin%20%5C%20%5Cphi%7D%2A%5Cfrac%7Bsin%5E2%20%5Cphi%7D%7Bcos%5E2%20%5Cphi%7D%20%20%7D%20%3D%20sin%20%5C%20%5Cphi%20%2A%20cos%5E2%20%5C%20%5Cphi)
Note:
csc Ф = 1/sin Ф
tan Ф = (sin Ф)/(cos Ф)
We know that 12 and 64 is evenly divided by 4.
We also know that 12 + 64 = 76.
Answer: B
Answer:
The correct answer is m=8