Avessel is filled with liquid, 3 parts of which are water and 5 parts syrup. how much of the mixture must be drawn off and replaced with water so that the mixture may be half water and half syrup ?

the answer for this question is : 360°

step-by-step explanation:

we have been given a triangle   we need to tell which one of these is a triangle below to map onto itself.

360° rotation is the complete rotation which eventually leads to the same figure which is given.

the correct will be, that is 360° that will cause the triangle below to map onto itself.