WebThe shadow of a vertical tower on a level ground increases by 10m when the altitude of the sun changes from 45 o to 30 o. Find the height of the tower, correct to two decimal … WebApr 20, 2024 · Class 10- The shadow of a vertical tower on level ground increases by 10 when the altitude of Sun.. - YouTube Hi, You can visit our telegram channel to get the the notes of...

The shadow of a vertical tower on a level ground increases by 10 m when

WebNov 18, 2024 · The length of the shadow of a vertical tower on level ground increases by 10 m when the altitude of the sun changes from 45° to 30°. The height of the tower is: ... 45° the shadow length is same as height = h. In the triangle with angles 90°, 60°, 30° the shadow length is √3 × h. ⇒ h√3 = h + 10. ⇒ h = 10/(√3 – 1) = 5(√3 + 1) WebIf a tower 37 meters high casts a shadow 6.2 meters long, what is the angle of elevation of the sun to the nearest degree? 67 ft A person's eye level 6 feet from the ground sights the top of the building at 49 degrees while standing 53 feet away, how tall is the building? 33.9 ft blender bottle spills while shaking

The shadow of a vertical tower on a level ground increases by 10 …

WebAnswer (1 of 6): We can solve this problem using trigonometry. Let the height of the tower be ‘h’. Initially, the sun is at 40° with respect to the tower and the length of the shadow is … WebThe length of the shadow of a tower standing on level ground is found to be 2x metres longer when the sun's elevation is 30∘ than when it was 45∘. The height of the tower is (a) (2√3x) m (b) (3√2x) m (c) (√3−1)x m (d) (√3+1)x m Solution Class X in BCD, tan450 = h y → h= y in ABC, tan300 = h 2x+y 1 √3 = h 2x+y 2x =(√3−1)h (since h=y ) WebThe Shadow of a Vertical Tower on a Level Ground Increases by 10 M When the Altitude of the Sun Changes from 45° to 30°. Find the Height of the Tower, Correct to Two Decimal … frawley dentist