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Answered on 06 Jan Learn Some Applications of Trigonometry
Jaisna
Maths online tuition for class 5 to 12.
Answered on 06 Jan Learn Some Applications of Trigonometry
Jaisna
Maths online tuition for class 5 to 12.
Answered on 11 Jan Learn Some Applications of Trigonometry
Jaisna
Maths online tuition for class 5 to 12.
Let CD is the height of the tower. ie, C is the bottom of the tower.
Let AB is b ft.
in trinagle ABC,
(1)
In triangle ACD,
(2)
From (1) and (2)/
therefore,
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Answered on 12 Mar Learn Introduction to Trigonometry
Shailesh Kaushik
Contact me @9899486175 if needed
Tan A = 1 means A is 45 degrees.
which means cosA = cos45 = 1/√2 and sinA = sin45 = 1/√2
therefore, 2sinAcosA = 2 * 1/√2 * 1/√2
= 2 * (1/2)
= 1
read lessAsked on 28/12/2021 Learn Some Applications of Trigonometry
Asked on 28/12/2021 Learn Some Applications of Trigonometry
Take Class 10 Tuition from the Best Tutors
Asked on 28/12/2021 Learn Introduction to Trigonometry
Asked on 28/12/2021 Learn Introduction to Trigonometry
Asked on 28/12/2021 Learn Introduction to Trigonometry
Take Class 10 Tuition from the Best Tutors
Asked on 28/12/2021 Learn Introduction to Trigonometry
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