It's the same as the 1st one
By the Triangle Angle-Sum Theorem, all the angles in a triangle have to add up to equal 180. Therefore, 180-35-88=57, second choice down.
https://tinyurl.com/smwjw6yn
The answer is 3597. You subtract when it says he's diving because he's losing altitude and you add when it says hes climbing because hes going up.