![[\sin^2 \theta - (\cos^2 \theta) (\sin^2 \theta)] ^{-1} \\=[\sin^2 \theta \{1- (\cos^2 \theta) \} ] ^{-1} \\=[\sin^2 \theta \times \sin^2 \theta ] ^{-1} \\=[\sin^4 \theta ] ^{-1} \\=[(\sin\theta)^4 ] ^{-1} \\=[(\sin\theta)^4 ] ^{-1} \\=[(\sin 30\degree )^4 ] ^{-1} \\\\=\bigg[\bigg(\frac{1}{2}\bigg)^4 \bigg] ^{-1} \\\\=\bigg[\frac{1}{16}\bigg] ^{-1} \\\\= 16](/tpl/images/0696/1575/c96af.png)
Please help?
...
Answers: 2
Another question on Mathematics
Mathematics, 21.06.2019 16:30
Diana is painting statues she has 7/8 of a liter of paint each statue requires 1/20 of a liter of paint how many statues can she paint?
Answers: 1
Mathematics, 21.06.2019 20:30
The frequency table shows the results of a survey comparing the number of beach towels sold for full price and at a discount during each of the three summer months. the store owner converts the frequency table to a conditional relative frequency table by row. which value should he use for x? round to the nearest hundredth. 0.89 0.90 0.92 0.96
Answers: 2
Mathematics, 21.06.2019 20:30
List x1, x2, x3, x4 where xi is the left endpoint of the four equal intervals used to estimate the area under the curve of f(x) between x = 4 and x = 6. a 4, 4.5, 5, 5.5 b 4.5, 5, 5.5, 6 c 4.25, 4.75, 5.25, 5.75 d 4, 4.2, 5.4, 6
Answers: 1
You know the right answer?
Questions
English, 28.05.2020 12:57
Mathematics, 28.05.2020 12:57
Chemistry, 28.05.2020 12:57
Mathematics, 28.05.2020 12:57
Mathematics, 28.05.2020 12:57
Mathematics, 28.05.2020 12:57
Mathematics, 28.05.2020 12:57
Mathematics, 28.05.2020 12:57
English, 28.05.2020 12:57
Chemistry, 28.05.2020 12:57
Mathematics, 28.05.2020 12:57
Mathematics, 28.05.2020 12:57
