Hello there!
It depends on what the angles add up to be. If they add up to be 90°, they are complementary. If they add up to be 180°, they are supplementary.
So, 90° = complementary
and 180° = supplementary
It's best to review it multiple times since it's easy to confuse them, or come up with your own little saying that'll work well depending on how you think you'd remember it best. For me, since 90° angles are also right angles, i just think: it is right to give some body a complementary angle because complementary angle ... compliment .... get it? Anyways, not to confuse you, whatever works best for you! :) I hope I could help you today!
Hello there! Given the temperature at 6am in Durango, Colorado was -8° Fahrenheit:
-8° + 15° = temperature at 2pm
• When adding a positive to a negative, we are subtracting the numbers and taking the sign of the greater number. The equation is represented as so:
(-) + (+) = (+)
The general rule corresponding to this equation is that the answer acquires the sign of the greater number. In this case, because 15 is greater than 8, our answer will be a positive number.
-8 + 15 = 7
From 6am to 2pm, the temperature would have risen from -8° Fahrenheit to 7° Fahrenheit. If you need any extra help, let me know and I will gladly assist you.
<span>m=(2y-y1)/(x2-x1) thats your answer</span>
R,elmerrcmfqfwerere fmerfmrreevefmerfmerlervvre
Answer:
972 trees
Step-by-step explanation:
36 times 27
