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39 votes
39 votes
1 Select the correct answer from each drop-down menu. 500 N 520 and = < In the figures

User ChrisD
by
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1 Answer

19 votes
19 votes

x = (internal angle)

y,z = (externals)

Then

Angle x= < x= 180° - 50° -45° = 85°

Angle y= 180° - (180° - Angle z =

Then answers are

Angle x= 85°

Angle y= 137°

Angle z= 128°