Law of cosines: a2 = b2 + c2 – 2bccos(a) which equation correctly applies the law of cosines to solve for an unknown angle measure? 72 = 82 + 112 – 2(8)(11)cos(n) 82 = 72 + 112 – 2(7)(11)cos(m) 72 = 82 + 112 – 2(8)(11)cos(p) 82 = 72 + 112 – 2(7)(11)cos(p)

Ascatterplot is produced to compare the size of a school building to the number of students at that school who play an instrument. there are 12 data points, each representing a different school. the points are widely dispersed on the scatterplot without a pattern of grouping. which statement could be true

What are the measures of ∠a, ∠b, ∠c and ∠d? explain how to find each of the angles. measure need asap

Aphrase is shown read the phrase and give me the answer