2 years ago

What is cosθ = _____ based on this image a)-3/5 b)-4/3 c)-4/5 d)-3/4

1 answer:

7 0

A yes b no c no d yes

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padilas [110]

Answer:

$y = - 3 {x}^{2} ( {x}^{2} + 8x + 15) = \\ =- 3 {x}^{2} ( (x + 3)(x + 5)) \\ roots \\ 0 \\ - 3 \\ - 5$

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2 years ago

Nitella [24]

A(c - b) = d
ac - ab = d
ac = d + ab
c = (d + ab)/a

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3 years ago

marta [7]

Answer:

D. NM=12; mK=70°

Step-by-step explanation:

KN≈KM so they have the same 55° and then

180°-55°-55°=70° and

6*2=12

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2 years ago

Alex

4 hours and 40 minutes

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2 years ago

Goryan [66]

17+25=42
21+9=30

12 more white and blue than silver and red

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2 years ago