Flag Trigonometry> undefined
question mark

Find the​ value of cos^-1(1/root2(cos7π/5-sin 2π/5)

image profile
Vishal saxena , 6 Years ago
Grade 12
anser 1 Answer
profile image
Deepak Kumar Shringi

Last Activity: 6 Years ago

Provide a better Answer & Earn Cool Goodies