Step-by-step explanation:
Here we can see the both numbers are 7 with different powers so we can sum up the powers


Answer:
10.8
Step-by-step explanation:
By sine rule:

Answer:120°
Step-by-step explanation:
sum of exterior angles=360
In a triangle we have 3 exterior angles
Size for each exterior angle=360/3
Size for each exterior angle=120°
Answer:
slope is 1/6
Step-by-step explanation: