Math, asked by kaiyangandhi002, 2 months ago

do it with full method​

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Answered by ammuharshi1320
0

Answer:

Answer:

The answer to this question is 5/4 = 1.25

Step-by-step explanation:

Considering triangle ΔACB, As PA is the tangent to the circle having centre at O then Angle C will be 90 degrees from the point of contact.

Now

AB^{2} = AC^{2} + BC^{2}AB

2

=AC

2

+BC

2

AC = 4cm

BC = 3cm

Hence,

AB^{2} = 4^{2} + 3^{2}AB

2

=4

2

+3

2

AB^{2} = 16 + 9 < /p > < p > [tex]AB^{2} = 25 [tex]cm^{2}AB

2

=16+9</p><p>[tex]AB

2

=25[tex]cm

2

AB = \sqrt{25}

25

AB = 5 cm

As AB is the diameter of the circle with centre O.

OA = \frac{1}{2} AB

2

1

AB

As given in the question triangle ACB is similar to PAO

\frac{AC}{PA} = \frac{BC}{AO} = \frac{AB}{PO}

PA

AC

=

AO

BC

=

PO

AB

\frac{4}{PA} = \frac{3}{2.5} = \frac{5}{PO}

PA

4

=

2.5

3

=

PO

5

\frac{4}{PA} = \frac{5}{PO}

PA

4

=

PO

5

Hence proved that,

\frac{OP}{AP} = \frac{5}{4}

AP

OP

=

4

5

Answered by SaRcAsTiCGiRl94
0

Step-by-step explanation:

statement expressing the essential nature of something; formulation. Definition (noun) The action or process of defining. Definition (noun) The act of defining; determination of the limits.

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