kaza88
Answered

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Determine the measurement of the missing angle

Determine The Measurement Of The Missing Angle class=

Sagot :

Answer:

31

Step-by-step explanation:

Find missing angle of lower triangle first

35+23=58

180-58=122

Because of some geometry rule, the other angle in the upper triangle that is not the ? is also 122

27+122=149

180-149=31