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.
Chapter10: Analytic Geometry
Section10.4: Analytic Proofs
Problem 19E: Use the analytic method to decide what type of triangle is formed when the midpoints of the sides of...
Related questions
Question
![sintA tsint B t sent c +Cl-siuA)
9.
If ABC is an acute angled triangle then the minimum value of
sin A + (1
sin A) + sin B + (1 - sin B)4 + sin C + (1- sin Cya is equal to :
sintA tsint B+ sent c +C-siuA)"
(A)
16
+ (r sinBt+Cl-sinc)
(B)
=ltsinA-2
(C)
(D) None of these
Ans.
(D)
310](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F51f85404-cd9e-45a0-8889-becad509a325%2F6657322d-7f21-4e19-9e1c-297cb03589f7%2Fmwnj9n_processed.jpeg&w=3840&q=75)
Transcribed Image Text:sintA tsint B t sent c +Cl-siuA)
9.
If ABC is an acute angled triangle then the minimum value of
sin A + (1
sin A) + sin B + (1 - sin B)4 + sin C + (1- sin Cya is equal to :
sintA tsint B+ sent c +C-siuA)"
(A)
16
+ (r sinBt+Cl-sinc)
(B)
=ltsinA-2
(C)
(D) None of these
Ans.
(D)
310
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