Problem 14: The answer is choice A since the x coordinate flips in sigh (from positive to negative or vice versa). The y coordinate stays the same. This rule reflects the figure over the y axis.
---------------------------------------------------------------------------------------------
Problem 15: The answer is choice A
cos(angle) = adjacent/hypotenuse
cos(B) = BC/AB
cos(B) = 12/13
So you 10+ 15 and that’s 25
Answer:
73 feet
Step-by-step explanation:
square root of 55^2+48^2
