Math, asked by kshitijp1199, 11 months ago

cos x =
  - \sqrt {5 + 1 }  \div 4

Answers

Answered by Anonymous
4

Step-by-step explanation:

.

.=>-5+1/4.

.

=>1/4×-6.

.

.=>-1/4×6.

.

solution=>=-0.61

Similar questions