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irga5000 [103]
2 years ago
9

Can someone help me with the problem in the picture

Mathematics
1 answer:
BlackZzzverrR [31]2 years ago
8 0

Answer:

h = 60°

Step-by-step explanation:

the sum of the interior angles of a quadrilateral = 360°

2h + 2h + h + h = 360

6h = 360

h = 360/6

h = 60

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2 years ago
Changing decimal into fraction and percent 0.15 =
Anarel [89]

Answer:

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Step-by-step explanation:

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Read 2 more answers
Three lines of crops in a garden form a triangular shape. Strawberries are planted in a 10 ft line and green beans are planted i
Marat540 [252]

Answer:

p = 19.18

Step-by-step explanation:

This question is illustrated using the attachment and will be solved using cosine formula

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<em>Let the strawberry side be s, the Green beans be b and the pumpkins be p.</em>

<em />

The cosine formula in this case is:

g^2 = s^2 + p^2 - 2spCosG

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g = 18

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324 = 100 + p^2 - 7.5p

Collect Like Terms

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Using quadratic formula:

p = \frac{-b\±\sqrt{b^2-4ac}}{2a}

Where

a = 1

b = -7.5

c = -224

p = \frac{-(-7.5)\±\sqrt{(-7.5)^2-4*1*-224}}{2*1}

p = \frac{7.5\±\sqrt{56.25+896}}{2}

p = \frac{7.5\±\sqrt{952.25}}{2}

p = \frac{7.5\± 30.86}{2}

p = \frac{7.5 + 30.86}{2} or p = \frac{7.5 - 30.86}{2}

p = \frac{38.36}{2} or p = \frac{-23.36}{2}

p = 19.18 or p = -11.68

But length can not be negative.

So:

p = 19.18

6 0
2 years ago
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2 years ago
“Lines that appear to be tangent are tangent. O is the center of the circle. What is the value of x?”
ahrayia [7]
Hello,

Let's calculate ∠O:
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3 0
3 years ago
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