If the integral is

substitute
and
. Then you end up with

which in terms of <em>x</em> is

Answer- 78
Step-by-step explanation:
Answer:83 and 97
Step-by-step explanation:
Let the angle be y
The second angle will be y+14
A supplementary angle equals 180°
y + y + 14=180
2y+14=180
2y=180-14
2y=166
y=166/2
y=83
The first angle is 83.
Second angle will be 83+14=97.