Chapter: Elementary Trigonometry
Multiple Answer Multiple Choice
Which of the following statements are correct?
a. sin 1 > sin 1°
b. tan 2 <0
c. tan 1 > tan 2
d. tan 2 < tan 1 <0
See for discussion orkut community topic
http://www.orkut.co.in/Main#CommMsgs.aspx?cmm=39291603&tid=5302403071366110401
Chapter: Solutions of Triangles
If in a triangle ABC, sin A, sin B, and sin C are in arithmetic progression, then
a. the altitudes are in A.P.
b. the altitudes in G.P
c. altitudes are in H.P.
d. the altitudes are equal
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