Math, asked by kushalhebbuli7773, 11 months ago

In the given figure, angle PAB is a secant and PT a tangent to the circle with centre O.
If ∠ATP = 40, PA = 9 cm and AB = 7 cm.
Find:
(i) ∠APT
(ii) length of PT

Answers

Answered by deepnkumarshah

2

Answer:

Description for Correct answer:

According to the question,

PT = 5 cm.

PA = 4 cm.

PB = (4 + x) cm.

As we know that,

PT2=PA×PB

25=4(4+X)

25=16+4X

X=94c

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