Kiesha and her classmates wrote proportions for the reduction of a triangle,
2 answers:
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Make sure they have all common denominators
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To simplify, you must find the largest common factor which 4
In
12÷4=3 and 20÷4=5
The answer is
Add
To simplify, you must find the largest common factor which 4
In
12÷4=3 and 20÷4=5
The answer is
Answer:
Step-by-step explanation:
r = 5/(3sinθ-cosθ)
multiply both sides by (3sinθ-cosθ):
r(3sinθ-cosθ) = 5
expand:
3rsinθ-rcosθ = 5
replace rsinθ with y and rcosθ with x:
3y-x = 5
add x to both sides:
3y = x + 5
divide both sides by 3:
y = 1/3x + 5/3
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