Whats 1 2/3 as a improper fraction? *(Help)
2 answers:
You might be interested in
Answer:
Step-by-step explanation:
Since π=3.14 and 1.75 should be half of π so cos(1.75) should be in the approximation of or
.
Clearly Sam's calculator is in the degree mode since
is about and obviously,
, So on the unit circle, it will be in the second quadrant.
Thus, cos(1.75) is negative.