Math, asked by soma11, 1 year ago

plz solve this with all the reason its a question of circle chapter class 9?

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Answers

Answered by sanidhya007

z+angleA =180-x (ext angle prop)
40+90=180-x
x=50

2. z+x=90
y+x=90
z+x=y+x
z=y
z+y=90
2y=90
y=45
x+y=90 therefore x=45

sanidhya007: see

sanidhya007: angle A + z=180-x

sanidhya007: and

sanidhya007: angle A+y=180-x

sanidhya007: therefore

sanidhya007: sorry angleB+y=180-x

sanidhya007: angleB+y=angleA+z

soma11: than what?

soma11: than B-A=y-z than now how we will solve it

soma11: ho gaya aa gaya mujai yai question samaj mai

Answered by shindedropadi

X=45°

please mark as brainlist answer

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