Question

The sides PQ, QR, RS and SP of a quadrilateral are produced as shown in Figure 12.10. Find all the
lettered angles ​

Answer 1

Answer:

hey

нคppყ тεddყ dคყ

have a great day keep smiling

Answer 2

We can find out the all angles with the property, LINEAR PAIR.

a = 180° - 100° = 80°

b = 180° - 50° = 130°

c = 180° - 60° = 120°

And foe the angle d we use, SUM OF ALL ANGLES IS 360°.

d = 360° - 80° - 130° - 120° = 30°

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HOPE THIS WILL HELP YOU.