Home
Class 10
MATHS
If Sintheta=4/5 what is the value of cos...

If `Sintheta=4/5` what is the value of `costheta`.

Text Solution

AI Generated Solution

Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • INTRODUCTION TO TRIGONOMETRY

    CBSE COMPLEMENTARY MATERIAL|Exercise PRACTICS-TEST (SECTION-B)|3 Videos

  • INTRODUCTION TO TRIGONOMETRY

    CBSE COMPLEMENTARY MATERIAL|Exercise PRACTICS-TEST (SECTION-C)|2 Videos

  • INTRODUCTION TO TRIGONOMETRY

    CBSE COMPLEMENTARY MATERIAL|Exercise LONG ANSWER TYPE QUESTIONS|10 Videos

  • CONSTRUCTIONS

    CBSE COMPLEMENTARY MATERIAL|Exercise (PRACTICE-TEST) SECTION-C|1 Videos

  • PAIR OF LINEAR EQUATIONS IN TWO VARIABLES

    CBSE COMPLEMENTARY MATERIAL|Exercise PRACTICE-TEST (SECTION-D)|1 Videos

Similar Questions

Explore conceptually related problems

If sintheta=3/4 then find the value of costheta

If sintheta=B/A then find the value of costheta

Knowledge Check

  • If sintheta_(1)+sintheta_(2)+sintheta_(3)+sintheta_(4)=4 , then what is the value of costheta_(1)+costheta_(2)+costheta_(3)+costheta_(4)= ?

    A
    0
    B
    1
    C
    2
    D
    4

  • If tantheta=(5)/(9) , then what is the value of (5sintheta+9costheta)/(5sintheta-9costheta) ?

    A
    `(17)/(12)`
    B
    `(-53)/(28)`
    C
    `(-27)/(25)`
    D
    `(31)/(23)`

  • If costheta=(3)/(5) , then the value of sintheta.sectheta.tantheta is

    A
    `(9)/(16)`
    B
    `(16)/(9)`
    C
    `(3)/(4)`
    D
    `(4)/(3)`

    • Similar Questions

    Explore conceptually related problems

    If tantheta=4/3 then find the value of (sintheta+costheta)/(sintheta-costheta)

    If Sintheta=costheta , find the value of theta

    If   Costheta /( 1 - Sintheta ) + Costheta /( 1 + Sintheta ) = 4 ; then find the value of theta

    If 5 tan theta =4, " write the value of " ((costheta- sintheta ))/((costheta+ sintheta)).

    If 5tantheta=4 then find the value of (5Sintheta-3Costheta)/(5Sintheta+2Costheta)

    Home
    Profile