Mathematics, 27.04.2021 19:50 vane1161
given a is equal to 60 degree and b is equal to 30 degree prove that sin a + b is equal to sin a cos b + cos a sin b
Answers: 1
Mathematics, 21.06.2019 16:00, destinyaus14
Mr and mrs smith buy tickets for themselves and their four children. the cost of an adult ticket is ? 6 more than the adult ticket. the total cost of the six tickets is ? 40.50 work out the cost of an adult ticket. in your working let c be the cost of the child ticket and a be the cost of the adult ticket.
Answers: 1
Mathematics, 21.06.2019 20:00, aaliyahvelasauez
Last one and the bottom answer choice is y=(x-4)^2+1 you guys!
Answers: 1
given a is equal to 60 degree and b is equal to 30 degree prove that sin a + b is equal to sin a cos...
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