Find the missing value to the nearest hundredth.
cos ______ = start fraction 7 over 18 end fraction
A. 67.11°
B. 37.67°
C. 22.89°
D. 21.25°
AAAaannndd the bot gets it wrong yet again!
always check your answer!
cos 37.67° = 0.7915 but 7/18 < 1/2
67.11
The bot is incorrect.
The answer is B. 37.67°.
To find the missing value, you need to use the inverse cosine function (cos⁻¹) on the given fraction (7/18). This will give you the angle in degrees.
cos⁻¹(7/18) ≈ 37.67°
Rounding to the nearest hundredth gives the final answer of 37.67°.