find the value of 'x'
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what are the angles plz tell it first???
juned39:
there is no angle name
u can name anything
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l parallel to m.
So 65 degree =angle z that I have marked inside the triangle opposite to 40 degree. Reason is Alternative angles are equal.
So x=65+40 degree. Reason is one exterior angle =opposite two interior angles.
Hope it will help u.
So 65 degree =angle z that I have marked inside the triangle opposite to 40 degree. Reason is Alternative angles are equal.
So x=65+40 degree. Reason is one exterior angle =opposite two interior angles.
Hope it will help u.
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there is no z
I have marked.
and what about the hint
No use of hint. It is a rule that a triangle has 180 degree.
but u havent use the rule in this question
can u explain in page of a book
The sum can be done in another way also, but it will be lengthy
it will be fine for me
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