Mathematics · Coordinate Geometry
बिंदु (2, 3) से गुजरने वाली प्रकाश की एक किरण Y-अक्ष के बिंदु P पर परावर्तित होती है। यदि परावर्तित किरण बिंदु (3, 2) से गुजरती है और P = (a, b) है, तो 5b का मान क्या है?
- 1a - 5
- 2a - 13
- 3a + 13✓
- 4a + 5
सही उत्तर देखें
a + 13
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