Can someone help with this please. Give the measure of each numbered angle.

1: 40 2: 40 3: 140 4:145 5: 35 6: 35

Step-by-step explanation:

if there is a straight line, each side of the line can only have 180 degrees, because both sides added together are 360 degrees, since there is a straight line throug 2 straight lines the degrees would stay the same on both lines.

m1=40, m2=40, m3=140, m4=145, m5=35, m6=35

Step-by-step explanation:

m1 = 180-140 = 40

m2 = m1 = 40

m3 = 180-40 = 140

m4 = 180-35 = 145

m5 = 35

m6 = m5 = 35

13

step-by-step explanation:

169-1=168

168-3=165

165-5=160

160-7=153

153-9=144

144-11=133

133-13=120

120-15=105

105-17=88

88-19=69

69-21=48

48-23=25

25-25=0

since it took 13times to completely subtract it hence its square root is 13