Answer:
$1.10
Step-by-step explanation:
The answer is 3(+1)(+2)
Answer: The largest angle is 7x
Their sum is 180, so
3x + 5x + 7x = 180
5x = 180 --> x = 12
The largest angle is 7x, which is 7(12) = 84
1. secx / cscx
2. sinx /cosx
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