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Recent questions tagged class 10 maths
+3
votes
1
answer
Prove that sec⁴@- sec²@=tan²@+tan⁴@
asked
Mar 6, 2019
in
Mathematics
by
kratos
class 10 maths
ncc
class 10
modern physics
trigonometry
icse
chemical reactions and equations
current electricity
+3
votes
1
answer
Prove the following: cos(sin^-1 3/5+cot^-1 3/2)=6/5√13
asked
Feb 9, 2019
in
Mathematics
by
kratos
class 10 maths
cbse
trigonometry
class-9
class-12
inverse trigonometric functions
real numbers
+1
vote
1
answer
Cos theta minus sin theta + 1 upon cos theta + sin theta minus 1 is equal to cosec theta + cot theta
asked
Jan 30, 2019
in
Mathematics
by
kratos
trigonometry
class 10 maths
class-10
+1
vote
1
answer
Prove that (cos A)/(1 + tan A) - (sin A)/(1+cot A) = cos A - sin A
asked
Jan 11, 2019
in
Mathematics
by
kratos
trigonometry
class 10 maths
class-10
class-11
+1
vote
1
answer
If tan(theta)=1/x then tan (90-theta)=
asked
Jan 8, 2019
in
Mathematics
by
kratos
trigonometry
class 10 maths
class-10
+2
votes
1
answer
If a=(2^2*3^3*5^4)and b=(2^3*3^2*5),then find HCF(a,b)
asked
Dec 24, 2018
in
Mathematics
by
kratos
class 10 maths
class 10
trigonometry
class-10
real numbers
+3
votes
1
answer
Prove the following: cos(90°−A) sin(90°−A) /tan(90°−A) -sin^2 A = 0
asked
Nov 18, 2018
in
Mathematics
by
kratos
class 10 maths
trigonometry
class-11
class-9
class-10
+2
votes
1
answer
Cos theta equalz
asked
Nov 7, 2018
in
Mathematics
by
kratos
trigonometry
class 10 maths
class-10
+1
vote
1
answer
Trigonometry application
asked
Jul 23, 2018
in
Mathematics
by
kratos
class 10 maths
cbse
trigonometry
maths
class-10
application of trigonometry
+3
votes
1
answer
If tan theta+1/tan tgheta=2,find the value of tan^2 theta+1/tan^2theta
asked
Apr 5, 2018
in
Mathematics
by
kratos
trigonometry
class 10 maths
class-10
+1
vote
1
answer
Prove that : cos A/(1 - tan A) + sin A/(1 - cot A) = sin A + cos A.
asked
Feb 24, 2018
in
Mathematics
by
kratos
trigonometry
class 10 maths
class-10
class-11
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