Math, asked by nidhilodha2645, 3 months ago

please help me urgent
BC = 5√2 m

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Answers

Answered by rajatkait
0

Answer:

The answer is option(c) that is 6m.

you have to edit the question that is triangle ABC is a right angle issoseles triangle .

In that case you have remaing two angles will be of 45' and you will use sin45' equal to 3root2 /AC=1/root2 and the answer will come as a 6 m.


nidhilodha2645: please explain
Answered by chanchalmishra828
0

Step-by-step explanation:

1. Draw a line BC=5cm

2. Construct 40

o

at B. Extend BP.

3. Take 2.8cm on a compass and cut an arc on BP. Join CX.

4. Take a perpendicular bisector of CX. It intersects with BP at A.

5. Join AC

solution

Class 8 Maths Chapter 3 Unit 4

51 Qs

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