light mode
night mode

Des.

  • Home
  • Add New Description
Back

Add New Description

Fill up the form and submit

Questions

sinθ+cosθ=1 হলে θ(0°≤θ≤90°) এর মান কত?
{0° , 90° }
{30° , 60° }
{45° , 60° }
{0° , 60° }
ANS : 1
To add a description please, login first. click here to login
Cancel Login
Promotion