C. it's obvious that humans will never travel to planets near even thwe closest stars.
<span>D. p = fraction H over the quantity 3 times w + a</span>
F means false so it is not true it is false
34 degrees
The three angles all add up to a straight line, which is 180 degrees. One angle is 56 and one is marked as a right angle, so 90.
56+90+x=180
x=34
