Answer:
d. cot x =1
Step-by-step explanation:
The equation contains undefined values for x=0 or π/2. The only answer choice that corresponds to something different is ...
d. cot x = 1
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This condition is true for x = π/4. Then the equation becomes ...
csc(π/4) = sin(π/4)tan(π/4) +cos(π/4)
√2 = (√2/2)(1) +(√2/2) . . . true
The answer to your specific question is
![126](https://tex.z-dn.net/?f=126)
students.
Answer:
5+5=10
Step-by-step explanation:
5+5=10
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Then the surveyor should ask how many people do they read books very simple
Answer:
x = -12 x = -5
Step-by-step explanation:
-7x-60=x^2+10x
Add 7x to each side
-60=x^2+10x+7x
-60=x^2+17x
Add 60 to each side
0 = x^2+17x+60
Factor
What 2 numbers multiply to 60 and add to 17
12*5 = 60
12+5 = 17
0 = (x+12) (x+5)
Using the zero product property
x+12 = 0 x+5 =0
x = -12 x = -5