Obtuse: b^2 + c^2 > a^2
Right: b^2 + c^2 = a^2
Acute: b^2 + c^2 < a^2
A^2 + B^2 + c^2 - 2bc*cosA
As (A), is an Obtuse cos A is Negative say 2bccosA = - k then;
a^2 = b^2 + c^2 + k
a^2 > b^2 + c^2
So, your Answer would be (B)
Hope this helps!!.!
0.77875...
which, I'm assuming, they want you to round to the nearest hundredth? So, .78?...
Answer:
need a diagram to be able to answer
Step-by-step explanation:
Yes they are the same because when the negative is distributed into (an+c), the plus sign becomes a negative.
Answer:
The lowest fraction it can be simplified to is 1/8.
