The answer of the question is A.0
All 3 or just one? i would be gladly to help
All right angle triangles have a 90 degree angle. 90+42=132
All triangles have angles that add up to 180 degrees 180-132=48
90+42=132
180-132=48
<span>The missing angle is 48°</span>
Try using this
https://www.almanac.com/content/temperature-conversion