Ask a Doubt
Request a call back

Join NOW to get access to exclusive study material for best results

CBSE Class 10 Answered

Prove that:
Asked by naina_kli | 06 Jul, 2015, 02:48: PM
answered-by-expert Expert Answer
C o n s i d e r space t h e space L H S colon L H S equals fraction numerator c o t open parentheses 90 minus theta close parentheses over denominator tan theta end fraction plus fraction numerator cos e c open parentheses 90 minus theta close parentheses sin theta over denominator tan open parentheses 90 minus theta close parentheses end fraction equals fraction numerator tan theta over denominator tan theta end fraction plus fraction numerator s e c theta cross times s i n theta over denominator c o t theta end fraction equals fraction numerator t a n theta over denominator t a n theta end fraction plus tan theta cross times s e c theta cross times s i n theta equals 1 plus fraction numerator sin theta over denominator cos theta end fraction cross times s e c theta cross times s i n theta equals 1 plus fraction numerator s i n theta over denominator c o s theta end fraction cross times fraction numerator 1 over denominator c o s theta end fraction cross times s i n theta equals 1 plus fraction numerator s i n theta over denominator c o s theta end fraction cross times fraction numerator s i n theta over denominator c o s theta end fraction equals 1 plus tan theta cross times t a n theta equals 1 plus t a n squared theta equals s e c squared theta
Answered by Vimala Ramamurthy | 07 Jul, 2015, 09:32: AM

Application Videos

Concept Videos

Multiple Choice Questions Practice Test
Answered Unanswered My Questions My Answers
CBSE 10 - Maths
sinA(1+tanA)+CosA(1+cotA)=seA+cosecA
question image
Asked by pm86982 | 10 Apr, 2023, 12:24: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 10 - Maths
Sin^2A/2+Sin^2(B+C/2)
Asked by adinaditi29 | 14 Mar, 2022, 12:02: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 10 - Maths
prove that 1+sina-cosa/1+sina+cosa=√1-cos/√1+cosa
Asked by ambarishpatil7 | 28 Sep, 2021, 08:49: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 10 - Maths
sin teta + 2cos teta =1 prove that 2sin teta - cos teta =2
Asked by manish.mayuka | 02 May, 2021, 02:02: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 10 - Maths
Cosec²72° - tan²18°=1
Asked by abhishekmonupatel27 | 23 Feb, 2021, 04:31: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 10 - Maths
square root of fraction numerator 1 plus sin empty set over denominator 1 minus sin empty set end fraction end root plus square root of fraction numerator 1 minus sin empty set over denominator 1 plus sin empty set end fraction end root equals 2 s e c empty set
Asked by kushalkush371 | 27 Dec, 2020, 07:31: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 10 - Maths
Show that … cosec theta minus 2sin cube theta upon 2cos cube theta minus cos theta is equals to tan theta
Asked by pramoddomarp121 | 26 Sep, 2020, 06:01: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 10 - Maths
please help
question image
Asked by satishcharan533 | 24 Sep, 2020, 02:50: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 10 - Maths
please help me to solve this problem
question image
Asked by kalladaprem | 24 Sep, 2020, 08:20: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 10 - Maths
how to prive
question image
Asked by farkadeamol9 | 28 Aug, 2020, 10:53: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
My Class Videos Tests ₹ Plans Ask a Doubt
Get Latest Study Material for Academic year 24-25 Click here
×