Answer:
It is really easy. First off you just subtract by 3
Step-by-step explanation: 21-3=18 and on.
-Radical two (square root of two)/2
Because:
5pi/4 = 225 the reference angle for that is 45 degrees, cos 45 = Radical two (square root of two)/2 and because 225 is in quadrant three and only tangent is positive in quadrant 3, the cos is negative
Answer:
1,2,5
Step-by-step explanation:
Failed on EDG
Answer:
i justr f arted really loud LOL
Step-by-step explanation:
Answer:
<u>2y - 5 (read below)</u>
Step-by-step explanation:
-8y + 10y = 2y
2 + (-7) = -5
Your expression could/would be:
2y - 5.
Hope this helps!