Math, asked by drmdhasan87, 9 months ago

plz sirf 7 wala bta do harr koi nhi btata hai mujhe 3 rd baar post kar rhu hoo ye questions​

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Answered by singhmohit097937
6

Answer:

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SO YOUR ANSWER WILL BE 4 METRE

Answered by Anonymous
1

Answer:

5 m

Step-by-step explanation:

Let AB be the pole of height 15m and CE be the pole of height 12m

Distance between the tops of two poles is represented by EA

ED ⊥AB

BC=4 m

AB=15 m

CE=12 m

BCDE form a rectangle

Therefore BC=DE and BD=CE

BC=4m=DE

BD=CE=12 m

ΔADE is a right angled triangle.

By Pythogaras Theorem,

AD²+DE²=AE²

AD=AB-BD

    = 15-12

     = 3m

3²+4²=AE²

9+16=AE²

25=AE²

AE=5 m

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