a) sin (x + y)
Mathematics, 11.03.2020 13:26 IamHowToBasic
If sin x = 7/25 and cos y = 3/5, and x and y are positive acute angles, find:
a) sin (x + y)
b) cos (x - y)
c) tan (x + y)
Answers: 2
Mathematics, 21.06.2019 21:30, samanthablain192
Handsome jack is buying a pony made of diamonds. the price of the pony is p dollars, and jack also has to pay a 25% diamond pony tax. which of the following expressions could represent how much jack pays in total for the pony?
Answers: 1
Mathematics, 21.06.2019 21:30, allendraven89pds755
Which equation is true? i. 56 ÷ 4·7 = 82 ÷ (11 + 5) ii. (24 ÷ 8 + 2)3 = (42 + 9)2 neither i nor ii ii only i and ii i only
Answers: 1
If sin x = 7/25 and cos y = 3/5, and x and y are positive acute angles, find:
a) sin (x + y)
a) sin (x + y)
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