2 years ago

Solve triangle d, angle F and angle E when e=10, d=16.4, f=13, angle D=50

Mathematics

1 answer:

vodomira [7]2 years ago

5 0

Answer:

P=a+b+c

the given triangle using the Law of Sines. Round lengths to the nearest tenth and angle measurements to the nearest degree.

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3 years ago

35 How do you write as a percentage? 50

DerKrebs [107]

Answer:

0.7 is a decimal and 70/100 or 70% is the percentage for 35/50.

Step-by-step explanation:

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2 years ago

Simplify to create an equivalent expression. 1+4(6p−9)

myrzilka [38]

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3 years ago

In quadrilateral ABCD, m∢A = 80, m∢B = 2x, m∢C = x, and m∢D=4x. Find x.

valkas [14]

36 degree :

Step-by-step explanation:

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2 years ago

Write the equation x² + 6x + y² – 8y = 19 in standard form.

kirza4 [7]

Answer:

Formula used :

x²+2xy+y² = (x+y)²
x²-2xy+y² = (x-y)²

$→{x}^{2} + 6x + {y}^{2} - 8y = 19 \\ ({x}^{2} + 2.3.x + {3}^{2} ) +({y}^{2} - 2.4.y + {4}^{2} ) = 19 + {3}^{2} + {4}^{2} \\ {(x + 3)}^{2} + {(y - 4)}^{2} = 19 + 9 + 16 \\ \boxed{ {(x + 3)}^{2} + {(y - 4)}^{2} = 44}✓$

3) (x+3)²+(y-4)²=44 is the right answer.

8 0

2 years ago

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