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Kerala (English Medium) Questions

Total Questions 4624
in a polygon,two angles are 150 degree each and others are 105 degree each,find the no of sides.(please do it step-by step otherwise i can't understand)
AB,BC,CD are three consecutive sides of a regular polygon.if angle BAC=20degree find the measure of one exterior.find the no of sides.(please do it step-by step otherwise i can't understand)
One angle of a heptagon is 126 degree and each of the other six angles is x degree.find x.(please do it step-by step otherwise i can't understand)
the exterior angle of a regular polygon is one fifth of its interior angles.find the no of sides of the polygon(please do it step-by step otherwise i can't understand)
a polygon has 27 diagonals.how many sides does the polygon have?(please do it step by step otherwise i can't understand)
PQRST is a regular pentagon.prove that PR and PS trisects angle QPT?
The interior angle of a regular polygon is double that of the exterior angle,find the measures of each?
how can we cancel numbers in math?how can we cancel numbers in equation and divisions also show me the situations that we can't cancel numbers?
what is a chord?
what is management
What is the full from of computer?
what is resistivity?
what is resistivity?
What is the tense ! in a poem?
FOR WHOM O+ve CAN BE DONATED?
Where we can see tribals more ?
want a brief on gauss's law ,proof and application
CAN WE MAKE RAINBOW OURSELF
WHAT IS PHOTOSYNTHESIS
HOW IS AGRICULTURE PROFITABLE?