Question

10. Find the angles
of a triangle which are
in the ratio 4:3:2​

Answer 1

Answer:

let first angle =4x

second angle =3x

third angle=2x

we know that the sum of angles of a triangle is 180°

so, according to the question

4x+3x+2x=180

9x=180

x=180/9

x=20°

therefore,first angle=20×4=80°

second angle=20×3=60°

third angle=20×2=40°

Step-by-step explanation:

please follow me

please mark me as brainliest

good night

sweet dreams

Answer 2

Let the other two equal angles be x.

Then,

= x + x + 100° = 180° … [∵sum of the angles of a triangle is 180°]

= 2x = 180° – 100°

= 2x = 80°

= x = 80°/2

= x = 40°

Hence, the other two equal angles are 40° and 40°.

❤Sweetheart❤

$...$