Answer:
(csc c-cot c) ^2
Step-by-step explanation:
Answer:
x squared plus two times x minus one = zero.
Step-by-step explanation:
(This is a Quadratic equation in the variable x).
5 hours because 20 divided by 4 is 5. 20 being the total hours.
Answer:
64 cm^2
Step-by-step explanation:
2*6 = 12/2 = 6
6 * 8 = 48
48+base= 48+16 aka. 4*4
64 cm squared