Question

help me plse

Answer 1

what is the value of x and y

Answer 2

bigger illustration please,,

Answer 3

First use the property that sum of angles is 180 in Triangle's ABC and OBC.
Then use the property that exterior angle is equal to sum of opposite interior angles for angle C.
You have now three equations and three variables.. Solve them.

Answer 4

how the third equation came

Answer 5

@koushik_ksv

Answer 6

Two equations from the first property, third from second one.
3. 180-2x = A+ 28+36

Answer 7

Angle A= 126-2x

Answer 8

i m not getting my answer

Answer 9

@amistre64
plse help me

Answer 10

what do the I and O represent ?

Answer 11

i is 1 angle
o is the centre

Answer 12

just as a guess, I can see 3 equations in 3 unknowns
\[54+2x+I=180\]\[26+x+y=180\]\[28+360-y+x+I=360\]

Answer 13

from where does the last condition came

Answer 14

that should add up to 360

Answer 15

okay
so only one condition is coming
x+y=154

Answer 16

so by hit and trial method, we will be getting x = 35 and y =119

Answer 17

i ran a matrix rref on it and got:

x = 63 - i /2
y = 91+ i /2
i = 0 + i

im wondering if these are applicable

Answer 18

u r also getting
x+y = 154

Answer 19

correct

Answer 20

so by trial method, we will be getting x = 35 and y =119

Answer 21

are those options? or is there something im missing as to why those values should be it?

Answer 22

its answer given behind the book

Answer 23

:) while they do work out fine, i do not readily see a specific solution without knowing a specific value to attribute to that I angle

Answer 24

its okay
any ways thanks for helping

Answer 25

good luck ;)