height and distance
19 videos • 162 views • by Educational Gallery
1
A straight highway leads to the foot of a tower, a man standing at the top of the #heightanddistance
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2
A 1.2 m tall girl spots a ballon moving with the wind in a horizontal line#heightanddistance
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3
A tv tower stands vertically on a bank of Canal from a point on the other bank directly
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4
Two poles of equal height are standing opposite to each other
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5
The angle of elevation of the top of the building from the foot of a tower is 30°
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6
A statue is 1.6 m tall stands on the top of a pedestal from a point
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7
The angles of elevation of the top of a tower from two points at a distance of 4 m and 9 m
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8
As absorbed from the top of a 25 m high lighthouse from the sea level
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9
From the top of a 7 m high building, the angle of elevation of the top of a cable star is 60°
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10
If sec3A = cosec (A-40) Then find angleA
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11
Prove that (1+cotA−cosecA)(1+tanA+secA)=2 Trigo identities vvi for board exams
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12
If cosec theta +cot theta is equal to 4 find the value of tan theta
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13
Ifsec theta + tan theta is equal to 3, then sine theta is equal to what?
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14
Trigonometric identities vvi questions practices Piya discussed
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15
Complementary angle based trigonometric solutions
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16
Easiest way to learn trigonometry formulas
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17
If sec theta + tan theta = m then prove that sec theta =
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18
If sec θ + tan θ = p, prove that sin θ = m2-1/m2+1
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19
Find the value of this trigonometric identities
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