Answer:
Bar graph
Step-by-step explanation:
To see the difference
The interior angles in a 4 sided polygon add up to 360°. You are already given two measurements of 90°, so you know that the lastvtwo angles sum to 360-90-90= 180°.
Put this information into an equation and solve for x:
(7x+27)°+(9x-7)°=180°
7x+27°+9x-7°=180°
16x+20°=180°
16x=160°
x=10°
Angle B is (7x+27)°, so just substitute x:
B = 7(10)+27
B = 70+27
B = 97°
The answer is that (It’s 6.6)
Answer:(2,-1)
Step-by-step explanation:
Add 1St numbers then divide by 2
Add 2nd numbers then divide by 2
-2+6=4/2=2
1+-3=-2/2=-1
Answer: See attached.
Step-by-step explanation: