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3 years ago

A regular pentagon ABCDE is shown work out angle x

1 answer:

kow [346]3 years ago

5 0

Answer:

108 degrees inside each corner

Step-by-step explanation:

360/5=72

180-72=108

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MAXImum [283]

-8 + 3 is equal to -5.

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2 years ago

Lena [83]

Step-by-step explanation:

Use the method of TOA CAH SOH.

$tan(51.3) = \frac{opp}{adj} \\ \tan(51.3) = \frac{u}{4} \\ u = 4 \tan(51.3)$

$cos(51.3) = \frac{adj}{hypo} \\ \cos(51.3) = \frac{4}{v} \\ v \cos(51.3) = 4 \\ v = \frac{4}{ \cos(51.3) }$

Perimeter of triangle = Sum of all sides =

$u \: + \: v + 4$

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2 years ago

Georgia [21]

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2 years ago

Marta_Voda [28]

Answer:

y-intercept = 3

Step-by-step explanation:

value that's on the y - axis

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2 years ago