Question

plz answer all questions in notebook and send

Answer 1

1. root2=1.4
root3=1.7. rational numbers-1.5,1.6,1.61etc

2. x= -2 is root as -2+2=0

3.53+35+angleDCE=180

AngleDCE=180-88
=92

4.9x=360
x=40. first angle80, second-120,third-160

5.TSA of sphere =
$4\pi\ {14}^{2}$

6.6/8=3/4

Answer 2

srry 1st question is not solved by me ... i forgot it