Home
Class 10
MATHS
If cos A=4/5, then the value of tanA is...

If cos A=`4/5`, then the value of tanA is

A

`3/5`

B

`3/4`

C

`4/3`

D

`5/3`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • INTRODUCTION TO TRIGONOMETRY AND TRIGONOMETRIC IDENTITIES

    OSWAL PUBLICATION|Exercise NCERT EXEMPLAR (Exercise - 8.2) (True or False)|8 Videos

  • INTRODUCTION TO TRIGONOMETRY AND TRIGONOMETRIC IDENTITIES

    OSWAL PUBLICATION|Exercise NCERT EXEMPLAR (Exercise - 8.3)|12 Videos

  • INTRODUCTION TO TRIGONOMETRY AND TRIGONOMETRIC IDENTITIES

    OSWAL PUBLICATION|Exercise NCERT CORNER (Textbook Questions) (Exercise - 8.4)|18 Videos

  • INTRODUCTION TO TRIGONOMETRY

    OSWAL PUBLICATION|Exercise Self - Assessment |15 Videos

  • LINES (IN TWO - DIMENSIONS)

    OSWAL PUBLICATION|Exercise BOARD CORNER (LONG ANSWER TYPE QUESTION)|2 Videos

Similar Questions

Explore conceptually related problems

If cosA=4/5 , then the value of tanA is: (a) 3/5 (b) 3/4 (c) 4/3 (d) 5/3

If cosA=7/25 , find the value of tanA+cotA

If cos A=(2)/(5), find the value of 4+4tan^(2)A

If (sin A)/(sin B)=pand(cos A)/(cos B)=q then find the value of tanA and tan B

If A+B=45^(@) , then find the value of tanA+tanB+tanA tanB .

tan2A=3/4 then find the value of tanA, (pi/2 lt A lt (3pi)/4)

If secA + tanA =a, then the value of cosA is यदि secA + tanA =a हो, तो cosA का मान क्या होगा?

If : cos 3 A + cos 5 A + cos 7 A + cos 15 A = 4 cos mA * cos n A * cos pA, then , the values of m, n, p are A)2,3,4B)3,4,5C)4,5,6D)5,6,7

if 5cot theta=4, then the value of ((5sin theta-3cos theta)/(sin theta+2cos theta))

If 3 sin theta + 4 cos theta=5 , then find the value of 4 sin theta-3 cos theta .