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2 years ago

Find the area of the blue shaded portion.

Mathematics

2 answers:

Debora [2.8K]2 years ago

8 0

Answer:

its 48

Step-by-step explanation:

sergiy2304 [10]2 years ago

5 0

Answer:

Step-by-step explanation:

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Solve the triangle that has a=4.6, B=19°, A=92° (picture provided)

kolezko [41]

Answer:

Option b

Step-by-step explanation:

To solve this problem use the law of the sines.

We have 2 angles of the triangle and one of the sides.

$a = 4.6\\B = 19\°\\A = 92\°\\C = 180 -A - B\\C = 180 - 92 - 19\\C = 69\°$

The law of the sines is:

$\frac{sin(A)}{a} = \frac{sin(B)}{b} = \frac{sin(C)}{c}$

Then:

$\frac{sin(92)}{4.6} = \frac{sin(19)}{b}\\\\b = \frac{sin(19)}{\frac{sin(92)}{4.6}}\\\\b = 1.5$

$\frac{sin(B)}{b} = \frac{sin(C)}{c}\\\\\frac{sin(19)}{1.5} = \frac{sin(69)}{c}\\\\c = \frac{sin(69)}{\frac{sin(19)}{1.5}}\\\\c = 4.30$

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2 years ago

Help pls pls pls !!!!

kramer

Answer:

AAS

Step-by-step explanation:

I believe

6 0

2 years ago

In the following diagram, line m is parallel to line n and line q intersects the parallel lines at

joja [24]

Answer:

108°

Step-by-step explanation:

We know for a theorem that A = B, so:

4x + 28 = 2x + 68

Isolating the x:

2x = 40

x = 20

Now let's plug in the equation for A:

4(20) + 28 = 108°

8 0

1 year ago

What is the common denominator for 5/8 and 1/4

Troyanec [42]

Answer:

i think the answer is 8 or it could be 2 or 4 :)

Step-by-step explanation:

5 0

2 years ago

Read 2 more answers

What is 4,015 rounded to the nearest ten?

umka21 [38]

Answer:

The answer is 4006

Step-by-step explanation:

You get this answer by looking at the ones and it is greater than 5

6 0

2 years ago

Find the area of the blue shaded portion.​

Find the area of the blue shaded portion.