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shtirl [24]
2 years ago
10

Find the measure of angle b. And show work

Mathematics
1 answer:
zaharov [31]2 years ago
7 0

Answer:

From the above attachment we can conclude that the sum of the angle 'b' and 40° is 90° (right angle)

b + 40 ^\circ = 90 {}^{ \circ}  \\ b = 90 {}^{ \circ} - 40 {}^{ \circ}  \\ \boxed{ b = 50 {}^{ \circ} }

  • <u>b = 50°</u> is the right answer.
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If x = 29 but y = x + x - 2x, how can x be represented algebraically through the context of polynomial division
ryzh [129]

Answer:

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7 0
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PLEASE HELP ASAP<br><br> Find the value of x. Then, find the measure of each angle.
andriy [413]

Answer:

x = 16°

H = 46°

I = 55°

J = 39°

Step-by-step explanation:

Since the whole figure is 180°

Deduct 180 by the numbers mentioned above in order to find x.

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5 0
3 years ago
Read 2 more answers
You unfold chicken wire to make a circular pen. The area of the pen is 78.5 square meters. How many meters of chicken wire do yo
Lelu [443]
Circular pen means you are going to use Area = Pi(r^2). 

So 78.5 = pi(r^2). Divide by pi on both sides to get r^2 = 78.5/pi. Take the square root of that to get r or radius = approximately 4.99. If you need an exact answer then use \sqrt{ \frac{78.5}{ \pi } } for the next part because you are not done yet.

Plug whatever R you use into the circumference formula of Circumference = 2(pi)(r).

If you use 4.99, you do 2(pi)(4.99) which is approximately 31.35. If you use the exact answer, you do 2(pi)(\sqrt{ \frac{78.5}{ \pi} }) which gives you approximately 31.41. 

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3 years ago
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Zarrin [17]

Answer:

11.6cm

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a^2+b^2=c^2

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121+b^2=256

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b=11.6

6 0
2 years ago
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