Answer:
36
Step-by-step explanation:
Since this is a right angle, we can use trig functions
tan ? = opp side / adj side
tan ? = 10/14
tan ? = 5/7
Taking the inverse tan of each side
tan ^-1 ( tan ?) = tan ^-1 (5/7)
?= 35.53767
Rounding to the nearest degree
? = 36
