Answer:
PQ = 16
Step-by-step explanation:
Using the cosine ratio in the right triangle and the exact value
cos60° =
, then
cos60° =
=
=
=
( cross- multiply )
PQ = 8 × 2 = 16
A shape that has four corners and four sides like a square, rectangle, or dimond
Answer: undefined
Step-by-step explanation:
the line is a straight line up, if it was sieways it would be 0
N(1/3)-8=-13 is the correct answer.