Ask questions which are clear, concise and easy to understand.

Ask Question
  • 0 answers
  • 0 answers
  • 0 answers
  • 0 answers
  • 0 answers
  • 2 answers
-28p^2q

Kiran Kumari 1 day, 2 hours ago

_28p^2q
  • 1 answers

Prabhat Tomar 1 day, 15 hours ago

Let 1/x be v and 1/y be u This will give you a equation
  • 1 answers

Priyesh Arora 1 day, 18 hours ago

cotA + 1/cotA = 1 on Squaring both side (cotA +1/cotA)^2 =(1)^2 cot^2A+ 1/cot^2A+2×cotA×1/cotA=1 cot^2A+1/cot^2A= 2-1 cot^2A+1/cot^2A =-1
  • 5 answers

Tanishq Dasani 1 day, 18 hours ago

1/2 ×1st side × 2nd side × sin theta

Harsh Deswal Nikhil 1 day, 19 hours ago

Half *base *height

Mohammed Daanish M 1 day, 19 hours ago

1/2 × base × height

Ambika Kumari 1 day, 20 hours ago

1/2×base×height

Gursahil Singh 1 day, 21 hours ago

1/2 (base multiple height)
  • 3 answers

Ambika Kumari 1 day, 20 hours ago

a=k, b=6, c=1 Formula for equal roots, b²-4ac 6²-4×k×1 36-4k=0 36=4k K=9... 😊😊😊

Chandan Bihari 1 day, 22 hours ago

Kx²+6x+1=0 a=K, b=6, c=1 D=b²-4ac =36-4×1×k =36-4k=0 =36=4k =36/4=k =9=k

A K47 1 day, 22 hours ago

if roots are equal then, then b²-4ac=0, putting values we get 6²-4k=0. So, k = 9.
  • 2 answers

Saras Rajput 1 day, 13 hours ago

1

Gunn Bhatia 2 days, 2 hours ago

=sec A(1 - sin A)(sec A + tanA) = 1/ cos A(1-sinA)(1/cosA + sinA/cosA) =(1- sinA)(1 + sinA)/cosA ×cosA = 1 - sin^2 A/cos^2 A =cos^2 A/ cos^2 A [[ since, cos^2 A + sin^2 A = 1]] = 1
  • 1 answers

Gunn Bhatia 2 days, 3 hours ago

CSA: 2× pie× h(R + r) TSA: 2× pie (R+r)( h + R -r) VOL: pie× h(R^2 - r^2)
  • 1 answers

Gunn Bhatia 2 days, 4 hours ago

Hello, 2x +3y = 5 ------------1 4x + ky = 10 ------------2 a1 = 2, b1 = 3, c1 = -5 a2 = 4, b2 = k, c2 = -10 condition for infinite no. of solution: a1/a2 = b1/b2 = c1/c2 So, a1/a2 = b1/b2 2/4 = 3/k k = 6 Then, b1/b2 = c1/c2 3/k = -5/-10 k = 6 Therefore, value of k is 6
  • 5 answers
60

Tanvi Tomar 1 day, 17 hours ago

LCM is 60

Sourav Keshri 1 day, 22 hours ago

60

Kaustubh Mani Pandey 2 days, 6 hours ago

We know that LCM =product of two numbers ÷HCF 180/3=60

Tarana Panghal 2 days, 6 hours ago

Its answer is 60 LCM ( x,y ) multiple HCF ( x,y) = xy = LCM ( x,y) multiple 3 = 180 = LCM (x,y) = 180 divided by 3 answer is 60
  • 3 answers

Mary Stuart 16 hours ago

Ex5.2 poori aaegi aur ex 5.3. Mein questions 15 to 20 tak cut ko gye h

Ms 💕 2 days ago

Nothing is deleted in Chapter-5

Itz Raman Here ☺ 2 days, 5 hours ago

Bro , 5th chapter mein kuj bhi deleted nhi h . whole chapter paper mein ayega ..

myCBSEguide App

myCBSEguide

Trusted by 1 Crore+ Students

CBSE Test Generator

Create papers in minutes

Print with your name & Logo

Download as PDF

3 Lakhs+ Questions

Solutions Included

Based on CBSE Blueprint

Best fit for Schools & Tutors

Work from Home

  • Work from home with us
  • Create questions or review them from home

No software required, no contract to sign. Simply apply as teacher, take eligibility test and start working with us. Required desktop or laptop with internet connection