Question

Find the value of X and Y in the following figures

Answer 1

hey here is your ANSWER

WE KNOW

IN A TRIANGLE THE SUM OF TWO INTERIOR ANGLE IS EQUAL TO THE SUM OF EXTERIOR ANGLE ...

THIS IS A THOREM

AND ALSO GIVEN TWO SIDES ARE ALSO EQUALS
SO THEIR OPPOSITE ANGLES ARE ALSO EQUAL...

SOO

X+X=140
2X=140
X=70

NOW WE KNOW THAT
IN A TRIANGLE SUM OF ALL THE ANGLES IS 180

NOW IN GIVEN TRIANGLE

X+X+Y=180
2X+Y=180
2*70+Y=180
140+Y=180
Y=180-140=40

SOOO

X=70 AND Y=40

HOPE YOU UNDERSTAND WELL

MARK BRILLIANT

BE BRAINLY....