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Ksivusya [100]
3 years ago
13

What is the value of y?

Mathematics
2 answers:
bezimeni [28]3 years ago
8 0
Y= 54 degrees


explaination: triangle angles = 180 degrees
So
180-72(the angle you already have)
108 then divide by 2 because that is how many more angles you have and you get 54.
Nataly_w [17]3 years ago
5 0

Answer:

what is the bottom one

you can do

72+y + the bottom= 180

(sum of all angles of triangle is 180)

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lilavasa [31]

Answer:

18 cm for larger base

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3 years ago
convert the polar representation of this complex number into its rectangular form: z=5(cos pi+i sin pi)
Feliz [49]

Answer:

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Step-by-step explanation:

* Lets revise the complex numbers

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∴ a = r cos Ф and b = r sin Ф

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∵ z = r (cos Ф ± i sin Ф)

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∵ The angle of measure π is on the negative part of x axis at the

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5 0
3 years ago
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Ganezh [65]

Answer:

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