Answer:
csc^2x
Step-by-step explanation:
It's a trig identity where 1+cot^2x = csc^2x
-28.403 i believe that’s right but idk
2s + s = 36
3s = 36
s = 36/3
s = 12
Answer: 4
Explanation:
Given that 3x−y=27, 3x+y=243
⇒3x−y =33 , 3x+y=35
=> x-y=3, x+y=5
=> x = 4
They are equal because
1 yd=3ft
25 yds= x feet
x= 25*3
feet=75
