Question

in triangle ABC, AB÷AC=BD÷CD, angle B=80 degree, angle C=40 degree find angle CAD​

Answer 1

Step-by-step explanation:

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Answer 2

Answer:

The ∠CAD is 60°.

Step-by-step explanation:

The triangle has the following features:

• A triangle's total angles, regardless of the kind, add up to 180°.
• An angle in a triangle is always the sum of its inner and exterior opposing angles. The term "external angle property" refers to this characteristic of triangles.

Given, ∠B = 80° and ∠C = 40°.

Let the ∠A be x.

As the sum of all angles of a triangle, ABC is 180°.

So,

∠A + ∠B + ∠C = 180°

x + 80° + 40° = 180°

x = 180° - 120°

x = 60°

Hence, the angle CAB is 60°.

To know more about the triangle, click on the link below:

https://brainly.in/question/12233546

To know more about the angles, click on the link below:

https://brainly.in/question/151826

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