1.

The vertices angle of a triangle is divided into two parts, such that the tangent of one part is 3 times the tangent of the other and the difference of these parts is 30º, then the triangle is(a) Isosceles (b) Right angled (c) Obtuse angled(d) None of these

Answer»

A) is the answer

These two FORCES are called action and reaction forces and are the SUBJECT of Newton's third law of motion. FORMALLY stated, Newton's third law is: For EVERY action, there is an equal and opposite reaction. The statement means that in every interaction, there is a pair of forces acting on the two interacting OBJECTS.



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