Answer:
m = 3/4
Step-by-step explanation:
take two coordinate points and use the formula:
rise/run or y2-y1/x2-x1
x1,y1 being the first point
x2,y2 being the second point chosen off of the chart.
Answer:
the answer is D
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
We require to find ∠ A
Subtract the sum of the given angles from 180
∠ A = 180° - (85 + 53)° = 180° - 138° = 42°
Using the Sine rule in Δ ABC, that is
=
, that is
=
( cross- multiply )
AC × sin42° = 85 × sin85° ( divide both sides by sin42° )
AC =
≈ 126.6
Find the volume of the pyramid + the volume of the cube = your answer