Mathematics, 02.04.2021 02:10 sama3638
Hi, can somebody please explain to me how to find the pythagreon identities and quadnrant signs because I'm really confused, and can you please do some of these problems as example because I have a test on this soon and I really need some help. I've tried asking my teacher but I didn't understand when he explained so tysm! Also will give brainliest if you answer all the example problems! tysm!!
example instructions: evaluate the expression given sin u= 2/3 with 0<u<pi/2 and cos v=-2/7 with pi<v<3pi/2
example problem no. 1: cos (v-u)
ex. 2: sin (v-u)
ex. 3: cos (u-v)
ex. 4: sin (u-v)
Answers: 3
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The coordinates r(1, -3), s(3, -1) t(5, -7) form what type of polygon? a right triangle an acute triangle an equilateral triangle an obtuse triangle
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8litres of paint can cover 129.6 m². how much paint is required to paint an area of 243m²?
Answers: 3
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Afarmer has decided to divide his land area in half in order to plant soy and corn. calculate the area of the entire area so he knows how much soil is needed. each bag of soil covers 20 square yards. how many bags should the farmer purchase? (4 points) 1 bag 2 bags 3 bags 4 bags
Answers: 2
Hi, can somebody please explain to me how to find the pythagreon identities and quadnrant signs beca...
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