Answer:

Step-by-step explanation:
Sum of angles of triangle add up to 180°
Let the third angle be x
Create an equation and solve for x




Hope I helped!
Best regards! :D
Answer:
7:45
Step-by-step explanation:
Answer:
r≈6
A Area
113.0973
Step-by-step explanation:
Using the formula
A=πr2
Draw two lines that connect at one point. label where they connect w and the other two ends j
Answer:
-0.26 with a bar over the 6
Step-by-step explanation: