Math, asked by nachiketstpatil3221, 2 months ago

cos(36 -A) + cos(36 +A) . cos(54 +A) = cos(54 - A)

Answers

Answered by mohammedmeezan82
0

Answer:

sin 90 =sin 90

sin90 sin90 cancel

Answered by tejasagarwal0747
0

Answer:

tmyrsylalotumaz gicoxocyYozitxuOoz8uv6zoz08pz7ux86c6a8z86z8s8f6g69z9f

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