Math, asked by cindrellanumber1, 11 months ago

19. In Figures 9a, 96, 9c and 9d, AOB is a straight line. Determine x.​

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Answers

Answered by vaishnavisharma968
46

Right or not ??

hope it helped you

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Answered by FsG11AJ
22

Answer:

1)64+2x=180

180-64=2x

116/2=x

58=xAns

2) 2x+2x+x=180

180/5=x

36=x

A/Q

¡)2x=2×36=72

¡¡) 72

¡¡¡) x=36

3) 2x-5+x-3+x=180

2x+x+x-5-3=180

4x=180+8

x= 172/4

x=43

A/Q

¡) 2x-5=(2×43)-5

= 86-5

=81

¡¡) x-3 =43-3=40

¡¡¡) x= 43...

3) 6x+40+5x-10+4x-30=180

15x+30-30=180

+&- cancel So,

15x=180

x= 180/15

x= 12

¡) 6x+40= 6×12+40= 72+40= 102

¡¡) 5x-10= 5×12-10= 60-10=50

¡¡¡) 4x-30= 4×12-30= 48-30= 418 Ans

please mark as brainllist answer Thank you.

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