In a right-angled triangle, the acute angles are in the ratio 3:7. Find the acute angles.
Answers
Answered by
14
Answer:
FIRST ACUTE ANGLE=27degree
SECOND ACUTE ANGLE=63 degree
Step-by-step explanation:
RATIO GIVEN=3:7
LET THE FIRST ACUTE ANGLE BE x
SO, ANOTHER ACUTE ANGLE = 90degree-x
SO,
3/7=x/90-x
7x=3(90-x)
7x=270-3x
7x+3x=270
10x=270
x=270/10
x=27 degree
90-x=90-27=63 degree
I HOPE YOU UNDERSTOOD THE QUESTION
Similar questions