Answer:
Functions a(x) and b(x) intersect each other at x = 2.
ANSWER
56.1 square inches.
EXPLANATION
The area of this triangle can be calculated using the formula,

where a=8in.
b=14.2 in.
and C=99° is the included angle.
We plug in these values to obtain,


We round to the nearest tenth to get,
56.1 sq. inch
Answer choice should be b!
I’m just here so I could ask a question
The answer is a square because it is a polygon and all sides are congruent and angles too