Question

If one angle of a triangle is 100 and the other two angles are in the ratio 2:3, find the angles​

Answer 1

Thanks for your question...

Your required answer :

Given :

• Angles are in the ratio 2:3
• One Angle = 100

To find :

• Other angles

Solution :

• Angle 1 - 100
• Let Angle 2 be 2x
• Let Angle 3 be 3x

Now ,

• Angle + Angle 2 + Angle 3 = 180° ( Sum of interior angles of triangle is 180° )
• 100 + 2x + 3x = 180
• 100 + 5x = 180
• 5x = 80
• x = 80/5
• x = 16°

Now other angles :

• Angle 2 = 2x = 2 × 16 = 32
• Angle 3 = 3x = 3 × 16 = 48

Brainliest Please

Answer 2

Step-by-step explanation:

Thanks for your question...

Your required answer :

Given :

Angles are in the ratio 2:3

One Angle = 100

To find :

Other angles

Solution :

Angle 1 - 100

Let Angle 2 be 2x

Let Angle 3 be 3x

Now ,

Angle + Angle 2 + Angle 3 = 180° ( Sum of interior angles of triangle is 180° )

100 + 2x + 3x = 180

100 + 5x = 180

5x = 80

x = 80/5

x = 16°

Now other angles :

Angle 2 = 2x = 2 × 16 = 32

Angle 3 = 3x = 3 × 16 = 48

Brainliest Please