pa sagot rush rush rush
![Pa Sagot Rush Rush Rush class=](https://ph-static.z-dn.net/files/db8/88eb72ef7d445805734cc233392c3d85.jpg)
Answer:
D. none of the above
Step-by-step explanation:
the square of a side of a plane triangle equals the sum of the squares of the remaining sides minus twice the product of those sides and the cosine of the angle between them.
Answer:
c
Step-by-step explanation:
c² = a² + b² - 2abCos(C)
a. is wrong because it should be minus twice the product of 2 sides