Question

Please answer as soon as possible

Answer 1

17. In Fig. 10.46, if a is greater than b by one third of a right-angle. Find the values of a and b.

C

A

B

Fig. 10.47

D

G

18. In Fig. 10.47, angle AOF and angle FOG form a linear pair. If angle EOB= angle FOC=90^ and angle DOC= angle FOG= angle AOB=30^ .

FOR COR

E

Fig. 10.46

B

O

A

b