Question

22
15. In the given figure, AT is a tangent to the
circle with centre O such that OT = 4 cm and
ZOTA = 30°. Then, AT = ?
I (a) 4cm
(b) 2 cm
(c) 273 cm
(d) 473 cm
23.
ent

Answer 1

Answer:

ANSWER

Step-by-step explanation:

your answer is B

Answer 2

$2 \sqrt{3}$