I think the correct answer is b.the measurement of one angle and the lengths of two adjacent sides.
Answer:
Sure
Step-by-step explanation:
<h2><em>y</em> = -3<em>x</em> + 1</h2><h2></h2><h3>y = mx + b</h3><h3>m = slope</h3><h3>b = y-intercept</h3>
B. 60°
This is an equilateral triangle, so all angles should be equal. 180/3=60, so you’re answer is 60.
Given 2 points compute the slope m. then write a point slope form
y-y1=m(x-x1). solve this for y
y=mx - mx1 +y1