Cos2A + Cos2B + Cos 2C = -1 - 4CosA CosB CosC
Sin2A + Sin2B + Sin2c = 4 sinA sinB sin C
Find the two numbers whose AM is 34 and GM is16
AM is 50 and GM is 40 AM is 45 and GM is 27
Optional mathematics: Scalar product of vectors
If 16 is geometric mean between a and a³, find the value of a
If k +10, is GM of k + 2 and 9 ( k + 2) find value of k If 5 is arithmetic mean between b and 8, find the geometric mean between them. The geometric mean of X and 27 is 9, what is their arithmetic mean
- mskhanal
- Atheist. science lover . that's all
triyog
Grade VII : First project work (Triyog High School)
Title Establish Multiplication, quotient and power law of indices Idea to do the proje…
5 Comments
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ReplyDeleteSir I understood all but why you didnt wrote -cosC over there in first page as formula.
ReplyDeletesadeep
1 pg
ReplyDeletesir kunai ne bhujeana third step pachiiii ta
ReplyDeletesalina
Sir bujdai bujena yo ta
ReplyDelete