Question

1) Maximum number of tangents that can be drawn from an external point to a circle
(A) one
(B) two
(D) Infinite
(C) three
2) Volume of a sphere with radius vis
(C)
(D)
Scanned by TapScanner
3) If cosa = then the value of seca is
(A)
A
(B)
(C)
(D)
4) In the two similar triangles, if corresponding sides of are in the ratio 4:9, then th
areas of these triangles are in the ratio
(A) 81 : 16
(B) 1681
(C) 9:4
(D) 2:3
1
1x 8-8​

Answer 1

Answer:

$1.a(2.d)7894$