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In an equilateral triangle, the value of...

In an equilateral triangle, the value of each exterior angle is:
एक समबाह त्रिभुज में, प्रत्येक बाहरी कोण का मान है:

A

`140^@`

B

`100^@`

C

`130^@`

D

`120^@`

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In an isosceles triangle, the length of each equal side is twice the length of the third side. The ratio of areas of the isosceles triangle and an equilateral triangle with same perimeter is एक समद्विबाह त्रिभुज में प्रत्येक बराबर वाली भुजा, तीसरी भुजा से दुगनी है। समद्विबाहु और समबाहु त्रिभुज, जिनका परिमाप एक समान हो, के क्षेत्रफलों का अनुपात बताइए?

Twelve sticks, each of length one unit, are used to form an equilateral triangle. The area of the triangle is: 12 छड़ियाँ, जिनमें से प्रत्येक की लंबाई एक इकाई है, का इस्तेमाल किसी समबाह त्रिभुज को बनाने के लिए किया जाता है | इस त्रिभुज का क्षेत्रफल होगा :

If the height of an equilateral triangle is 12 cm, then what is the area of the triangle? यदि एक समबाह त्रिभुज की ऊंचाई 12 सेमी है, तो त्रिभुज का क्षेत्रफल कितना है?

If the area of an equilateral triangle is 36 sqrt3 cm^2 , then the perimeter of the triangle is: यदि एक समबाहु त्रिभुज का क्षेत्रफल 36 sqrt3 वर्ग सेमी है, तो इस त्रिभुज का परिमाप कितना होगा ?

Twelve sticks, each of length one unit, are used to form an right-angled triangle. The area of the triangle is : बारह छड़ियाँ, जिनमें से प्रत्येक की लंबाई एक इकाई है, का इस्तेमाल एक समकोण त्रिभुज बनाने के लिए किया जाता है | इस त्रिभुज का क्षेत्रफल ज्ञात करें |

If the altitude of an equilateral triangle is 12 sqrt3 cm, then its area would be: यदि एक समबाहु त्रिभुज का शीर्ष लम्ब 12 sqrt3 सेमी. है, तो उसका क्षेत्रफल कितना होगा?

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  2. Two tangents AP and AQ are drawn to a circle with centre O from an ext...

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