9. If ABC is an acute angled triangle then the minimum value of sin A + (1 -sin A)* + sin B + (1- sin B) + sin C+ (1-sin C) is equal to: sintA tsint B+sentc tcrsiuA)? 3 (A) 16 3 (B) 4. t Cr sinBt+ Cl-sinc) 一4 =ltsin'A-25 (D) None of these Ans. (D)
9. If ABC is an acute angled triangle then the minimum value of sin A + (1 -sin A)* + sin B + (1- sin B) + sin C+ (1-sin C) is equal to: sintA tsint B+sentc tcrsiuA)? 3 (A) 16 3 (B) 4. t Cr sinBt+ Cl-sinc) 一4 =ltsin'A-25 (D) None of these Ans. (D)
Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
Chapter1: Line And Angle Relationships
Section1.2: Angles And Their Relationships
Problem 37E: Draw a triangle with three acute angles. Construct angle bisectors for each of the three angles. On...
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