find x in the following
please answer fast it's urgent
Answers
(g) In this ,
By vertically opposite triangle property
angle RPQ = 30 degree
and the two sides PR and PQ are equal as given.
Therefore,
angle RPQ = angle RQP
30 degree = x
Hence value of x = 30 degree.
(h) In this,
as given three sides are equal
so this is an equilateral triangle with sides RT,TS, SR.
Thus,
By vertically opposite triangle property
angle R = 60 degree
Hence this is equilateral triangle so if its one side is 60 degree than all other would be 60 degree.
Hence value of x = 60 degree.
ALTERNATIVE
(h) we know that,
an equilateral triangle has all angles of 60 degree. ( property of equ. tri.)
Hence by property,
All angles will be 60 degree.
Hence value of x = 60 degree
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