Suppose there is a triangle with sides a, b, and c and angles A, B, and C. Using the known
given information below and the law of cosines, what is the measure of angle A? Round
your answer to the nearest whole number, if necessary.
a = 10 cm
b= 17 cm
c= 11 cm

= 5

step-by-step explanation:

to find the 15th term substitute n = 15 into the nth term formula

= (- 3 × 15 ) + 50 = - 45 + 50 = 5

answer: y = -2.5x - 15

              (-6,0)

step-by-step explanation:

faster, im not sure why but i know it is faster

pls refer ro the top for answer