Mathematics, 26.06.2019 15:00, yunggod146
Ihave to verify each equation here by substituting identities to match the right hand side of the equation to the left. this is kinda confusing for so if you could explain, i would greatly appreciate it. 1. cot x sec^4x = cot x + 2 tan x + tan^3x 2. (sin x)(tan x cos x - cot x cos x) = 1 - 2 cos^2x 3. 1 + sec^2x sin^2x = sec^2x 4. (sinx/ 1-cosx)+ (sinx/1+cosx) = 2 csc x 5. - tan^2x + sec^2x = sec^2x cos^2x
Answers: 1
Mathematics, 21.06.2019 19:30, zetrenne73
Jada has a meal in a restaurant she adds up the prices listed on the menu for everything they ordered and gets a subtotal of $42.00. when the check comes, it says they also need to pay $3.99 in sales tax. what percentage of the subtotal is the sales tax
Answers: 2
Mathematics, 21.06.2019 22:10, eddiewoods8505
Which property was used to simplify the expression? 3c+9 +4c=3c+4c+9
Answers: 3
Ihave to verify each equation here by substituting identities to match the right hand side of the eq...
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