Hello :
<span>5cosθ = 3cosθ - 1.
</span><span>5cosθ - 3cosθ = 1.
2cos</span>θ =1
cosθ =1/2
all solutions :
cosθ =cos<span>π<span>/3
</span></span>all solutions :
θ =π/3 +2kπ or θ = - π/3 +2kπ ....k in Z
A possible answer is
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Pi is an irrational number and when you multiply a rational number with an irrational number, you end up with an irrational number.
Answer:
it is a quadratic equation
Step-by-step explanation:
3x(3x+7) +2(3x+7)
9x square +21x +6x+14
= 9x square +27x +14
I would say the x intercept is (6,0) and the y intercept is (4,0)
Answer:
a
Step-by-step explanation:
sub to yfbg jay