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.
Answer:
they can all walk 90
Step-by-step explanation:
1. 9/20 = 0.45
2. 0.46
3. 0.48
I believe <span>(4, –2) is correct :)</span>
Answer:
what topic???????????????????
