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In the adjacent figure AC = 7 cm, AB = 6...

In the adjacent figure AC = 7 cm, AB = 6 cm and `angle BAC` = `45^@` then find the area of the triangle ABC.

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BEYOND PUBLICATION-APPLICATIONS OF TRIGNOMETRY-EXERCISE
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  13. From the top of a cliff 60 mt high, the angles of depression of top an...

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  14. If a pole 6 m high casts a shadow 2sqrt(3)m long on the ground. Then t...

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  15. If the angle of elevation of a tower from a distance of 100 m from its...

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  16. The height of a tower is 10m. The length of its shadow when sun's alti...

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  17. The length of the shadow of a tower on the plane ground is sqrt(3) tim...

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  18. The ratio of the length of a rod and its shadow is 1:sqrt(3), then th...

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  19. If two towers of height X and Y subtend angles of 30^(@)" and "60^(@) ...

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  20. A wall of 8m long casts a shadow 5m long. At the same time, a tower ca...

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  21. If the sun's angle of elevation is 60^(@). Then a pole of height 6m wi...

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