Answer:
The answer is less than 50 degrees
explanation:
The solar elevation angle is the altitude of the Sun, the angle between the horizon and the centre of the Sun's disc. Since these two angles are complementary, the cosine of either one of them equals the sine of the other. They can both be calculated with the same formula, using results from spherical trigonometry.
Answer:
y = 
Step-by-step explanation:
9x-4y = 20
<u><em>Given that x = -2</em></u>
<em>Putting in the above equation</em>
9(-2) -4y = 20
-18 - 4y = 20
-4y = 20+18
-4y = 38
<em>Dividing both sides by -4</em>
y = 
y = 
y = 
120×2 maybe? hope I helped
Answer:
Yes, linear
Step-by-step explanation:
See attachment
It should be 2, 5 if I'm not mistaken.