In the adjoining figure AB, CD, EF, GH are straight lines passing through a single point. The value of angle x =angle y= angle z= angle u is
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Answer:
w° = x° = y° = z° = 43.5°
Step-by-step explanation:
w° + x° + y° + z° = 360° - 2(90° - 37°) - 2[180° - (85° + 55°)] = 174°
w° = x° = y° = z° = 174° ÷ 4 = 43.5°
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