Answer:
m∠1=77°
m∠2=36°
m∠3=30°
Step-by-step explanation:
First, find angle 1 by adding 66 and 37 and subtracting them from 180 because there are 180 degrees in an angle.
180-(66+37)=77°
You can then find angle 2 by finding the other angle not given. You can find this angle by subtracting 77 from 180, giving you 103. To find angle 2, add 103 and 41 and subtract them from 180.
180-(103+41)=36°
You can then find angle 3 by adding the angle 103 and the angle 47, and subtracting them from 180
180-(103+47)=30°
Answer
x=15.8
Step-by-step explanation:
20.3*2=40.6
72.2-40.6=31.6
31.6/2=15.8
(15.8*2)+(20.3*2)=72.2
20.3*2+x*2=72.2
x=15.8
Hope this helps.
Answer:
106
Step-by-step explanation:
174-68=106
Answer:
(-4,3)
Step-by-step explanation:
First make a straight line down from the dot named K. It will be -4.
Then make a straight line to the right from the dot. It will be 3.
Write this as an ordered pair.
(x,y)
x=-4
y=3
(-4,3)
Hope this helps!
If not, I am sorry.
