Answer:
C
Step-by-step explanation:
Ferdinand's equipment is higher than Rachel's equipment.
Answer:
70
Step-by-step explanation:
the red lines mean the two sides are equal
so its an isosceles triangle meaning the two angles other than the 40° one are equal
the inner angles of a triangle must add up to 180
so 180-40 = 2x
140 = 2x
x = 140/2 = 70
It would be the last option, (5, -4)
XZ=XY+YZ
JL=JK+KL
use the trigonometric values table or unit circle to calculate the expression
