Answer:
106.25
Step-by-step explanation:
99.5+113= 212.5 /2 = 106.25
7x65 is 455
I need more info if this does not workout...
im confused
6
∠ B = 53°
The sum of the 3 angles in a triangle = 180°
Subtract the sum of the 2 angles from 180 for B
∠ B = 180° - (90 + 37)° = 180° - 127° = 53°
