Question

one angle of triangle is 50 degree and the ratio of another angle is 6 and 7 find the angle​

Answer 1

Answer:

6:7 = 60° : 70°

Step-by-step explanation:

Angle sum property of triangle states that sum of all angles = 180°

Angle 1 = 50°

Remaining angle are in ratio  6:7

∴Remaining angles = (180° - 50°) ÷ (6+7)

= 130° ÷ 13

= 10°

Angle whose corresponding ratio is 6 = 10° × 6

= 60°

Angle whose corresponding ratio is 7 = 10° × 7

= 70°

CHECK

50° + 60° + 70° = 180°

checked

(pls mark me as brainliest)

Answer 2

Answer: Angles are 50°, 60° , 70°

Step-by-step explanation:

ratio = 6:7

=> let first angle be 6x

and second be 7x

The sum of all angles of a triangle is 180° Therefore

=> 50°+6x+7x = 180°

=> 13x=180-50

=> 13x=130°

=> x = 130/13

=> x = 10

6x=6×10=60°

7x=7×10=70°