Important Geometry | Triangle Notes For SSC CGL 2018 : 30th May

Geometry | Triangle Concepts for SSC And Railway Exam:

Quantitative Aptitude is an equally important section for SSC CGL, CHSL, MTS exams and has an even more abundant importance in some other exams conducted by SSC. Generally, there are questions asked related to basic concepts and formulas of Geometry | Triangle. 

To let you make the most of QUANT section, we are providing important facts related to Geometry | Triangle. Also, Railway Exam is nearby with bunches of posts for the interested candidates in which quantitative aptitude is a major part. We have covered important notes and questions focusing on these prestigious exams. We wish you all the best of luck to come over the fear of Mathematics section.

Geometry | Triangle

  • Cosine Formula : If two sides and angle between sides are given then we can find the opposite side by cosine formula./यदि दो भुजाएँ और भुजाओं के बीच का कोण दिया गया है तो हम कोसाइन सूत्र द्वारा विपरीत भुजाएँ ज्ञात कर सकते हैं





  • Sine Formula 




  • In a right angled triangle, the triangles on each side of the altitude drawn from the vertex of the right angle of the hypotenuse are similar to the original triangle to the original triangle and to each other too.समकोण त्रिभुज में, कर्ण के समकोण के शीर्ष से खींचे गये शीर्ष-लंब के प्रत्येक ओर का त्रिभुज, मूल त्रिभुज के और एक दूसरे के भी समरूप होता हैं.



  • If D and E are the mid-point of AB and AC & DE || BC / यदि D और E, AB और AC के मध्य बिंदु है और DE || BC






  • Condition for two triangle to be similar , angles of two triangles are equal then the two triangles are similar.The Ratio of their area is the square of their sides, Medians, Altitudes, Perimeters, Angle Bisectors./दो त्रिभुजों के समरूप होने के लिए उनके समरूप कोण बराबर होने चाहिए हैं. उनके क्षेत्रफल का अनुपात उनकी भुजाओं, माध्यिकाओं, ऊंचाई, परिमाप, कोण द्विभाजक का वर्ग है






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