Sin(30°) =1/2 0.5
cos(30°) = (√3)/2
Note that the sin of an angle is equal to the cos of the complementary angle:
sin(60°) =cos(30°) = (√3)/2 since 30+60 = 90 (compl. angle)
The white dwarf star compared to the sun is smaller and hotter
Answer:
D
Explanation:
idk but I'm pretty sure it's D
Answer:
<h2><u>
Answers which apply </u></h2><h3>
<u>The ozonosphere:</u></h3>
-is made of O3
-heats the air in the stratosphere
-absorbs ultraviolet rays from the sun
<u>note </u>: the ozonesphere is part of the stratosphere not the thermosphere.
: the mesophere is extremely cool/cold
