There is no solution
Hope this helps :)
Answer:
37°
Step-by-step explanation:
By definition all internal angles of a triangle add up to 180°
Hence,
98° + 45° + x = 180°
x = 180° - 98° - 45° = 37°
0.017779534 because you just divide it
the diamiter is the two out side numbers minused by 3.14
