Put a ruler Measuring side AB then post again.
Answer:
94°
Step-by-step explanation:
This is a quadrelateral, and so all the sides must equal 360.
Set the equation: F + 66 + 132 + 68 = 360
Isolate the variable F. First, simplify. Combine like terms: F + (266) = 360
Isolate the variable F. Subtract 266 from both sides:
F + 266 (-266) = 360 (-266)
F = 360 - 266
F = 94
94 is your answer.
~
The second-quadrant angle is
... arctan(3.3/-6.0) ≈ 151°
_____
Your calculator will tell you it is about -28.81°. You need to add 180° to that 4th-quadrant angle to put it in the 2nd quadrant.
Answer:
y = x - 2
x = 17 - 4y
x = 17 - 4(x -2)
x = 17 - 4x + 8
5x = 17 + 8
5x = 25
x = 5
y = 5 - 2
y = 3
(5, 3)
Step-by-step explanation:
Answer:
1300
Step-by-step explanation:
2600 x 0.5= 1300
