Question

one of the angles by a triangle is equal to the sum of the order two.find the measure of the other angle​

Answer 1

Step-by-step explanation:

LET THE MEASURE OF OTHER ANGLE BE X THEN 1ST ANGLE=2X

WE KNOW THAT SUM OF ALL ANGLE OF A TRIANGLE=180 DEGREE

X + X + 2X= 180

4X=180

X=45

HENCE MEASURE OF OTHER ANGLE= 45DEGREE