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If each interior angle of a regular poly...

If each interior angle of a regular polygon is `(128 4/7)^@` , then what is the sum of the number of its diagonal and the number of its sides?
/यदि किसी सम बहुभुज का प्रत्येक आतंरिक कोण `(128 4/7)^@` है, तो इसके विकर्णों की संख्या और इसकी भुजाओं की संख्या का योग ज्ञात करें |

A

17

B

21

C

19

D

15

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If each interior angle of a regular polygon is (128 4/7)^@ , then what is the sum of the number of its diagonals and the number of its sides?

If each interior angle of a polygon is (128(4)/(7)) . Then what is the sum of the nmber of its diagronals and the number of its sides ?

If the measure of each exterior angle of a regular polygon is (51 3/7)^@ , then the ratio of the number of its diagonals to the number of its sides is : यदि किसी सम बहुभुज के प्रत्येक बाह्य कोण का मान (51 3/7)^@ है, तो इसके विकर्णों की संख्या तथा इसकी भुजाओं की संख्या में अनुपात ज्ञात करें |

If a regular polygon has each of its angles equal to 3/5 times of two right angles, then the number of sides is यदि किसी सम बहुभुज के प्रत्येक कोण, दो समकोण के 3/5 गुना के बराबर है, तो भुजाओं की संख्या है-

If a regular polygon has 16 sides, then what is the measure (in degrees) of its each interior angle? यदि एक नियमित बहुभुज के 16 भुजाएं हैं, तो इसके प्रत्येक आंतरिक कोण का माप (डिग्री में) क्या है?

The sum of the interior angles of a regular polygon is 1260^@ .What is the difference between an exterior angle and an interior angle of the polygon? / एक सम बहुभुज के आतंरिक कोणों का योग 1260^@ है | इस बहुभुज के एक बाह्य तथा एक आतंरिक कोण में अंतर ज्ञात करें |

An interior angle of a regular polygon is 5 times of its exterior angle. Then the number of sides of the plygon is - एक समबहुभुज का आंतरिक कोण बाह्य कोण से 5 गुना है। बहुभुज की भुजाओं की संख्या बताइए।

The ratio of the number of sides of two regular polygons is 1: 2. If each interior angle of the first polygon is 120^@ , then the measure of each interior angle of the second polygon is :- दो समबहुभुज की भुजाओ का अनुपात 1 : 2 है। यदि पहले बहुभुज का प्रत्येक आंतरिक कोण 120^@ है, तो दूसरे समबहुभुज का प्रत्येक आंतरिक कोण होगा।

If the radius of the circumcircle of an equilateral triangle is 8 cm, then the measure of radius of its incircle is: यदि एक समबाहु त्रिभुज के परिवृत्त की त्रिज्या 8 सेमी है, तो इसके अंतः वृत्त की त्रिज्या का मान ज्ञात करें |

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