1.

Two complementary angles are in the ratio 7 : 8. Find the angles.

Answer»

Let two complementary angles are 7x and 8x

∴ 7x + 8x = 90°

⇒ 15x = 90°

⇒ x = (90/15) °

⇒ x = 6°

∴ Two complementary angles are

7x = 7 x 6° = 42°

8x = 8 x 6° = 48°



Discussion

No Comment Found