IF SIN THETA +COSEC THETA =2 THEN FINDSIN2THETA+COSEC2 THETA=?
IF SIN THETA +COSEC THETA =2 THEN FIND
SIN2THETA+COSEC2 THETA=?
Muskan kumari , 6 Years ago
Grade 10
10 grade science> IF SIN THETA +COSEC THETA =2 THEN FIND SI...
1 Answers
Arun
Last Activity: 6 Years ago
Dear student
sin theta + cosec thets = 2
sin theta + 1/ sin theta = 2
this is 2 if and only if sin theta = 1
then
also cosec theta= 1
hence
sin ^2 theta + cosec^2 theta = 1 + 1 = 2
Provide a better Answer & Earn Cool Goodies
LIVE ONLINE CLASSES
Prepraring for the competition made easy just by live online class.
Full Live Access
Study Material
Live Doubts Solving
Daily Class Assignments
Ask a Doubt
Get your questions answered by the expert for free
Other Related Questions on 10 grade science
Name - The gas produced on reaction of dilute sulphuric acid with a metallic sulphide .
Name - The gas produced on reaction of dilute sulphuric acid with a metallic sulphide .
10 grade science
2 Answers Available
Last Activity: 3 Years ago
Write the equations for : - dil H_(2)SO_(4) & barium chloride . (ii) ] dil . H_(2)SO_(4) & sodium sulphide.
Write the equations for : - dil H_(2)SO_(4) & barium chloride . (ii) ] dil . H_(2)SO_(4) & sodium sulphide.
10 grade science
1 Answer Available
Last Activity: 3 Years ago
Identify the following substance : - Liquid E can be dehydrated to produce ethene .
Identify the following substance : - Liquid E can be dehydrated to produce ethene .
10 grade science
1 Answer Available
Last Activity: 3 Years ago
Give the equation for . (i) Heat on sulphur with conc . H_(2)SO_(4) .ii ]Reaction of - suger with conc . H_(2)SO_(4).
Give the equation for . (i) Heat on sulphur with conc . H_(2)SO_(4) .ii ]Reaction of - suger with conc . H_(2)SO_(4).
10 grade science
1 Answer Available
Last Activity: 3 Years ago
Give a balanced equation for the conversion of zinc sulphate to zinc carbonate.
Give a balanced equation for the conversion of zinc sulphate to zinc carbonate.
10 grade science
1 Answer Available
Last Activity: 3 Years ago