Social Sciences, asked by by803590, 2 months ago

खतरा कहना लिंबाले रिकॉर्ड के पटवारी ने दिए गए जमीन के नक्शे के मुताबिक सूचनाएं भरी हैं इससे पता चलता है कि जमीन का कौन सा टुकड़ा किसके नाम है इस प्रकार के नक्शे को देखिए तथा मोहन की रघु की जमीन से संबंधित सवालों का जवाब दीजिए आवश्यकता पड़ने पर अपने माता-पिता से बातचीत करें​

Answers

Answered by ItZkeshavi93
0

Explanation:

❍ The angles of the Quadrilateral are x°, (x – 10)°, (x + 30)° and 2x° respectively.

⠀⠀⠀\underline{\bf{\dag} \:\mathfrak{As\;we\;know\: that\: :}}⠀⠀⠀⠀

The sum of all angles of the Quadrilateral is 360°. Therefore,

:\implies\sf x + (x - 10)^\circ + (x + 30)^\circ + 2x = 360^\circ \\\\\\:\implies\sf x + x + x + 2x - 10 + 30 = 360^\circ \\\\\\:\implies\sf  3x + 2x - 10 + 30= 360^\circ \\\\\\:\implies\sf 5x + 20 = 360^\circ \\\\\\:\implies\sf 5x =  360^\circ - 20 \\\\\\:\implies\sf 5x = 340^\circ \\\\\\:\implies\sf x = \cancel\dfrac{340^\circ}{5} \\\\\\:\implies{\underline{\boxed{\frak{\purple{x = 68^\circ}}}}}\;\bigstar

Hence,

First angle, x = 68°

Second angle, (x - 10)° = (68 - 10)° = 58°

Third angle, (x + 30)° = (68 + 30)° = 98°

Fourth angle, 2x = 2(68)° = 136°

\therefore{\underline{\sf{Hence, the\;greatest\;angle\;is\;\bf{136^\circ }.}}}

━━━━━━━━━━━━━━━━━━━⠀⠀⠀

V E R I F I C A T I O N :

As we know that sum of the all angles of Quadrilateral is 360°. And, we've measure of each angle. So, Let's verify :

\dashrightarrow\sf a + b + c + d = 360^\circ \\\\\\\dashrightarrow\sf 68^\circ + 58^\circ + 98^\circ + 136^\circ = 360^\circ \\\\\\\dashrightarrow{\boxed{\underline{\sf{360^\circ = 360^\circ}}}}

\therefore{\underline{\textsf{\textbf{Hence Verified!}}}}

sry!!

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