Question

ans of both the question​

Answer 1

Step-by-step explanation:

ii ) let A(-6,8)

And B(0,0). {Given- from origin}

Now, Distance formula is

= √(X2-X1)² + (Y2-Y1)²

= √( -6-0 )² + ( 8-0 )

= √ (-6)² + ( 8 )²

= √ 36 + 64

= √ 100

= 10

Therefore the correct option is A

iii) 1 - Sin²(theta) = tan(theta)

cos²(theta)

cos²(theta) {Sin²(theta) + Cos²(theta) = 1}

cos²(theta) Therefore 1-Sin²(theta) =

Cos²(theta)

Now by solving we get ,

1 = tan(theta)

We know that in

Trigonometry table

Tan(45°) = 1

Therefore the angle formed is 45 °

The correct option is B

I Hope it will help you

Thank s