(10) भुजाओं वाले उत्तल बहुभुज में विकर्णों की संख्या कितनी है?

How many diagonals are there in a convex polygon with (10) sides?

Explanation opens after your attempt
Correct Answer

B. (35)

Step 1

Concept

Total ways to choose two vertices are \(^{10}C_{2}\). Subtract (10) sides to get (35) diagonals.

Step 2

Why this answer is correct

The correct answer is B. (35). Total ways to choose two vertices are \(^{10}C_{2}\). Subtract (10) sides to get (35) diagonals.

Step 3

Exam Tip

दो शीर्ष चुनने के कुल तरीके \(^{10}C_{2}\) हैं। भुजाएं (10) घटाने पर विकर्ण (35) मिलते हैं।

Question me issue ya doubt hai?

Answer, explanation, typing mistake ya suggestion directly hamari team ko bhejein. 📱Helpline (Call / WhatsApp): +91 7272824365

Related Mathematics Questions

FAQs

Mathematics Answer, Explanation and Revision Hints

(10) भुजाओं वाले उत्तल बहुभुज में विकर्णों की संख्या कितनी है? / How many diagonals are there in a convex polygon with (10) sides?

Correct Answer: B. (35). Explanation: दो शीर्ष चुनने के कुल तरीके \(^{10}C_{2}\) हैं। भुजाएं (10) घटाने पर विकर्ण (35) मिलते हैं। / Total ways to choose two vertices are \(^{10}C_{2}\). Subtract (10) sides to get (35) diagonals.

Which concept should I revise for this Mathematics MCQ?

Total ways to choose two vertices are \(^{10}C_{2}\). Subtract (10) sides to get (35) diagonals.

What exam hint can help solve this Mathematics question?

दो शीर्ष चुनने के कुल तरीके \(^{10}C_{2}\) हैं। भुजाएं (10) घटाने पर विकर्ण (35) मिलते हैं।