No, you wouldn't be able to make a trapezoid with 3 right angles because then the fourth angle would have to be a right angle as well and then it wouldn't be a trapezoid- it'd be a square or a rectangle or the like.
Hope this helps!
~Jessica
Answer:
The cosine of 86º is approximately 0.06976.
Step-by-step explanation:
The third degree Taylor polynomial for the cosine function centered at is:
The value of 86º in radians is:
Then, the cosine of 86º is:
The cosine of 86º is approximately 0.06976.
Ounces of cream cheese for every ounce of sugar = 12/15 = 4/5 ounces
ounces of sugar for every ounce of cream cheese = 15/12 = 5/4 ounces