Sum of the two numbers is 50 and their ratio is 2:3

10

Step-by-step explanation:

Let the two numbers be 2x and 3x

or, 2x+3x=50

or, 5x=50

or, x=50/5

or, x=10

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.

just sum

10 + 10 = 20