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सी.आई.एस.सी.ई.आईसीएसई ICSE Class 8

Three Angles of a Quadrilateral Are Equal. If the Fourth Angle is 69°; Find the Measure of Equal Angles.

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प्रश्न

Three angles of a quadrilateral are equal. If the fourth angle is 69°; find the measure of equal angles.

योग
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उत्तर

Let each equal angle be x°

x + x + x + 69° = 360°

3x = 360°- 69

3x = 291

x = 97°

Each, equal angle = 97°

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  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 16: Understanding Shapes - Exercise 16 (C) [पृष्ठ १८७]

APPEARS IN

सेलिना Concise Mathematics [English] Class 8 ICSE
अध्याय 16 Understanding Shapes
Exercise 16 (C) | Q 9 | पृष्ठ १८७
सेलिना Concise Mathematics [English] Class 6 ICSE
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