HCF of 50 and 90.find the answer pl

Step-by-step explanation:

The factors of 50 are 1,2,5,10,25,50;

The factors of 90 are 1,2,3,5,6,9,10,15,18,30,45,90.

So, as we can see, the Greatest Common Factor or Divisor is 10, because it is the greatest number that divides evenly into all of them.

its 69.420

step-by-step explanation:

answer: i'm not going to give you the answer, but some hints to work it out.

step-by-step explanation: so, if there is a straight line that means that the line angle is 180°. so we subtract the 2 angle measures provided, (15 and 38) from 180. so the answer is 180 - (38 + 15). (you have to solve the equation)