Aguerrero
Aguerrero
19-10-2016
Mathematics
contestada
Anyone know what A equals to
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Michaelia
Michaelia
19-10-2016
A is 100 degree.
Angle QRP= 180 degree - 140 degree = 40 degree
PQ=RQ so the triangle is a isoceles triangle.
Hence, angle b is also 40 degree.
Angle a = 180 deg - 40 deg- 40 deg = 100 degree
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SJ2006
SJ2006
19-10-2016
a = 90 degrees
As it is a characteristics of right isosceles triangle.....
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