Question

the angles of a ∆ are in the ratio 2:4:3 .Find the biggest angle​

Answer 1

Answer:

4:3:2 not sure bro make me brain Lister

Answer 2

Answer:

The biggest angle is 80°.

Step-by-step explanation:

Question:

• If the angels of a triangle are in the ratio of 2:4:3. Find the biggest angle.

Solution:

Let the angles be 2x,4x and 3x respectively.

°.° Sum of the three angles of a triangle is 180°

.°. 2x4x+3x = 180°

=> 9x = 180°

=> x = 180°÷9

=> x = 20°

Now,putting the value of x in each term.

.°. 1st angle = 2×20° = 40°

2nd angle = 4×20° = 80°

3rd angle = 3×20° = 60°

Therefore, the required angles are 40°,80° and 60°.

so, the biggest angle is 80° Ans.