Get Started
980

Q:

$$ {\sqrt{(cos^{2}20°+cos^{2}70°)}}$$ का मान ज्ञात कीजिये।

  • 1
    0
  • 2
    $$ {2\over{\sqrt{3}}}$$
  • 3
    1
  • 4
    $$ {\sqrt{3}\over2}$$
  • Show Answer
  • Workspace

Answer : 3. "1"

The Most Comprehensive Exam Preparation Platform

Get the Examsbook Prep App Today