Math, asked by shubham8999, 8 months ago

In the figure, ABC is a right-angled triangle in which
angle ABC = 90° and AB = 4 cm. BD is perpendicular to AC and angle ABD = ø, where tan ø = 0.5. Find the length of AC

Attachments:

Answers

Answered by ghirivaasan10b
3

Answer:

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Attachments:
Answered by lavyagoel0209
0

Answer:

From the figure, we have

cos45

=

AC

AB

⇒AC=

cos45

AB

=

1

2

4

=4

2

cm

Now, sin45

=

AC

BC

⇒BC=AC×sin45

=4

2

×

2

1

=4 cm

Also, sin45

=

AB

BD

⇒BD=AB×sin45

=4×

2

1

=2

2

cm.

Step-by-step explanation:

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