2.4 +2/5 = 2.8
2.8 / 1/5= 70 / 5 = 14 / 1
You can use the identity
cos(x)² +sin(x)² = 1
to find sin(x) from cos(x) or vice versa.
(1/4)² +sin(x)² = 1
sin(x)² = 1 - 1/16
sin(x) = ±(√15)/4
Then the tangent can be computed as the ratio of sine to cosine.
tan(x) = sin(x)/cos(x) = (±(√15)/4)/(1/4)
tan(x) = ±√15
There are two possible answers.
In the first quadrant:
sin(x) = (√15)/4
tan(x) = √15
In the fourth quadrant:
sin(x) = -(√15)/4
tan(x) = -√15
The complete question in the attached figure
we know that
in the larger box there are----------> 2*3*4-----> 24 cereal boxes
then
if 1 cereal boxes is---------------> 175 in³
24 cereal boxes----------------> X
X=24*175-------> x=4200 in³
the answer is<span>
the approximate volume of the larger box is 4200 in</span>
³
Answer:
71
Step-by-step explanation: