Question
Download Solution PDFजर एका कोनाचा पूरक कोन हा कोटीकोनाच्या तीनपटीपेक्षा 15° अधिक आहे. तर त्या कोनाचे माप किती?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFदिलेले आहे:
एका कोनाचा पूरक कोन हा कोटी कोनाच्या तीनपटीपेक्षा 15° अधिक आहे.
वापरलेली संकल्पना :
या प्रकारच्या प्रश्नामध्ये, कोनाचा पूरक कोन = 180° – x,
कोनाचा कोटीकोन = 90° – x
गणना:
समजा कोन x° आहे
प्रश्नानुसार,
180° – x = 3(90° – x) + 15°
⇒ 180° – x° = 270° – 3x° + 15°
⇒ 2x = 105
⇒ x = 52.5
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