Angles of measure ( a + 15 )
degree and ( 2a) degree are
complementary. What is the
measure of each angle. *
Answers
Answered by
7
Answer:
40°,50°
Step-by-step explanation:
(a+15)+(2a)=90°
3a+15=90°
3a=90°-15
3a=75°
a=75/3
a=25°
(a+15)=25+15=40°
2a=2*25=50°
Answered by
3
Answer:
40° , 50°
Step-by-step explanation:
a+15+2a=90°
3a+15=90°
3a=90-15
3a= 75
a=75/3
=25°
therefore,1st angle=a+15=25+15= 40°
2nd angle=2a=2×25=50°
Similar questions