Lesson#4
Question No. 3
Q3: Prove the following identity:
(i): (3−)/(−3)=2
(ii): (8+2)/(8+2)=5
Math.Ex.10.4, Part04-10.4
(iii): (sinα−sinβ)/(sinα+sinβ)=tan (α−β)/2 cot (α+β)/2
Trigonometric Identities
Chapter No 10
Exercise No 10.4
Mathematics
part 1
Question No. 3
Q3: Prove the following identity:
(i): (3−)/(−3)=2
(ii): (8+2)/(8+2)=5
Math.Ex.10.4, Part04-10.4
(iii): (sinα−sinβ)/(sinα+sinβ)=tan (α−β)/2 cot (α+β)/2
Trigonometric Identities
Chapter No 10
Exercise No 10.4
Mathematics
part 1
Category
📚
Learning