Answer:
14
Step-by-step explanation:
its an formula which comes in algebraic expression
Answer:
The answer could be A
Step-by-step explanation:
Got this from another Brainly user
Answer:
26.8°
Step-by-step explanation:
The cosine of an angle is the ratio of the adjacent side of the triangle in which the angle is formed to the hypotenuses side of the triangle. The cosine of the angle gives the ratio of these sides. However, the arc cosine of the ratio gives the angle measured in degrees.
If cos B = 0.8926
then arc cosine 0.8926 which may be expressed as cos-1 0.8926 will give the value of B.
B = cos-1 0.8926
= 26.8°
to calculate pi you can use the Nilakantha Series.
