Question

Two complementary angles are in ratio 4:5, then the angles are


80⁰, 100⁰

60⁰,75⁰

40⁰,50⁰

48⁰,60⁰



​

Answer 1

4x+5x=90

9x=90

x=10

your answer

40 ,50

Answer 2

Step-by-step explanation:

4×+5×=90

9x=90

x=90

your answer

=40,50

$4×+5×=90</p><p>9x=90</p><p>x=90</p><p>your answer </p><p>=40,50$