Answer:
i think it is
divide by 10
subtract 10
subtract 18
divide by 5
Step-by-step explanation:
Well the angles should all equal 360. Since you know 90 and 160 then 360-90-160=110. Angle 2 is 90* so 110-90=20 so angle 4 is 20. Angle 2+ angle 4: 90+20=110 or C :)
Use the slope formula
Plug in the appropriate cords into the formula.
The slope of the line is -9/14.
Answer:
40
Step-by-step explanation:
So the whole angle 75 and 2 angles inside are 25 and 35
75-(25+35)=15
And then you add 15 and 25
15+25=40