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R
a) Find mZ1.
Choose:
O 540
O 670
O 650
o 71°
920
1
M
2
1
b) Find m22.
Choose:
o 92°
o 105°
o 1090 o 1159
230
MathBits.com
210
3
4
c) Find m2
Choose:
44°
o 115°
5
O 650
o 136°
6
a) 549
0001
a) 65
a) 67


Sagot :

Answer:

92

Step-by-step explanation:

the angle needs too be simplified.