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a) Work out the size of angle x.
100
B
b) Give reasons for your answer.
co-exterior angle
to
F
Н
G


A Work Out The Size Of Angle X 100 B B Give Reasons For Your Answer Coexterior Angle To F Н G class=

Sagot :

Answer:

100°= angle b(VERTICAL OPPOSITE ANGLE)

100°+x°=180°[co interior angle]

x=180°-100°

x=80°