Answer:
56
Step-by-step explanation:
You subtract how long the shadow is from how long it is from the tree. This is true because the shadow is shorter than the tree because of the sun's ability to create it
Step-by-step explanation:
y = 2x + 3
When x = 2
y = 2.2 + 3
y = 4 + 3
y = 7
When x = 0
y = 2.0 + 3
y = 0 + 3
y = 3
When x = -2
y = 2.(-2) + 3
y = -4 + 3
y = -1
When x = -4
y = 2.(-4) + 3
y = -8 + 3
y = -5
When x = -7
y = 2.(-7) + 3
y = -14 + 3
y = -9
Answer:
48.8°
Step-by-step explanation:
We solve using sine rule
The formula is given as
p/sin P = r/sin R
In APQR, P = 83°, p = 285 m, r = 216 m.
Calculate R.
Hence, solving for R
285/sin 83 = 216/sin R
Cross Multiply
285 × sin R = sin 83 × 216
sin R = sin 83 × 216/285
R = arc sin (sin 83 × 216/285)
R = 48.78527°
Approximately = 48.8°
Therefore, R = 48.8°
