Видео ютуба по тегу Prove That: Sin75° Sin15° = √(3

P2 Prove that: Cos75+Cos15=square root (3/2), Sin75-Sin15=1/root2, #trigonometry #grade10 #SEE2081
P2 Prove that: Cos75+Cos15=square root (3/2), Sin75-Sin15=1/root2, #trigonometry #grade10 #SEE2081
prove that sin75-sin15=1/√2|transformations
prove that sin75-sin15=1/√2|transformations
Prove that :- 2 sin75 sin15 = 1/2
Prove that :- 2 sin75 sin15 = 1/2
Class-11/CBSE/SAMACHEER/Prove that sin75° - sin15° = cos105° + cos15°/TN TB Exercise 3.4(12)
Class-11/CBSE/SAMACHEER/Prove that sin75° - sin15° = cos105° + cos15°/TN TB Exercise 3.4(12)
11th Std Maths Ex.3.4(12)Prove that sin75-sin15 = cos 105+ cos15
11th Std Maths Ex.3.4(12)Prove that sin75-sin15 = cos 105+ cos15
Prove that `(i)
Prove that `(i) " 2 cos " 45^(@) " cos " 15^(@)=((sqrt(3)+1))/(2) " "(ii) 2 " sin " 75^(@) "
`(sin 75^(@) –sin 15^(@))/(cos 75^(@) +cos 15^(@) ) =(1)/(sqrt(3))`
`(sin 75^(@) –sin 15^(@))/(cos 75^(@) +cos 15^(@) ) =(1)/(sqrt(3))`
How to prove that sin 75 = 3^0 5 +1 2x2^0 5
How to prove that sin 75 = 3^0 5 +1 2x2^0 5