find the missing variables
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jyothikumari:
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X=70
y= 180-70+90=20
will be the answer
∆ocd,
it's form a isoceles triangle
one angle is 40 , remaining 140 devide equally that means 70, 70
in triangle acd, it is a right angle triangle
one angle 70, another is 90 than by calculation y= 20 degree
y= 180-70+90=20
will be the answer
∆ocd,
it's form a isoceles triangle
one angle is 40 , remaining 140 devide equally that means 70, 70
in triangle acd, it is a right angle triangle
one angle 70, another is 90 than by calculation y= 20 degree
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