A. As sun peeks, it creates a straight line- sun to tree to shadow, angle=180°
b. During morning, the sun-tree-shadow changes from 180° to 90°, during noon, angle =90°.During sunset the angle changes from 90 to 0°.
c. Acute angles created in afternoon.
d. A right angle would be created at noon.
e. Obtuse angle would be created in morning.
f. Yes, a straight angle would be created at sunrise.
g. When sun is at mid-morning, the angle=45°+90°= 135°
Answer: 1
Step-by-step explanation: There can only be one triangle like that!
Answer:
nice
Step-by-step explanation:
Parametric form.....
y=3x+ 1/4z
It is not too difficult. Just do this
50-15
5(10-3)
The answer is 5(10-3)