Step-by-step explanation:
The sine of an angle is the same as the cosine of its complement.
If sin 30° = ½, then cos 60° = ½.
Answer:

Step-by-step explanation:
defition of slope(m) of a line:

A=(-1,-5)=(Xa,Ya) then Xa= -1 and Ya= -5
B=(3,-3)=(Xb,Yb) then Xb=3 and Yb= -3

5x + 75 > = 600 (thats greater then or equal)
Answer:
Step-by-step explanation:
estimate, appraise, evaluate, value, rate, assess mean to judge something with respect to its worth or significance.
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