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3 years ago

In the given figure, prove that

Mathematics

1 answer:

Kazeer [188]3 years ago

8 0

Prove if R, A, C and R, O, C is congruent to each other. Is this for geometry?

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Express each product in the simplest form.

ololo11 [35]

4 is probably the answer. Hope this helps. :)

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4 years ago

Read 2 more answers

In ΔUVW, w = 44 cm, u = 83 cm and ∠V=141°. Find the area of ΔUVW, to the nearest square centimeter.

Tema [17]

Answer:

$Area \approx 1149\ cm^2$

Step-by-step explanation:

<u>Given that:</u>

ΔUVW,

Side w = 44 cm, (It is the side opposite to $\angle W$ )

Side u = 83 cm (It is the side opposite to $\angle U$ )

and ∠V=141°

Please refer to the attached image with labeling of the triangle with the dimensions given.

Area of a triangle with two sides given and angle between the two sides can be formulated as:

$A = \dfrac{1}{2}\times a\times b\times sinC$

Where a and b are the two sides and

$\angle C$ is the angle between the sides a and b

Here we have a = w = 44cm

b = u = 44cm

and ∠C= ∠V=141

Putting the values to find the area:

$A = \dfrac{1}{2}\times 44\times 83\times sin141\\\Rightarrow A = \dfrac{1}{2} \times 3652 \times sin141\\\Rightarrow A =1826 \times 0.629\\\Rightarrow A \approx 1149\ cm^2$

So, the <em>area </em>of given triangle to the nearest square centimetre is:

$Area \approx 1149\ cm^2$

8 0

4 years ago

23--2c=41 sorry last question

svlad2 [7]

C=9 np if u need anymore I gotchu

8 0

3 years ago

Read 2 more answers

Order each set of fractions as indicated: 1/9, 1/20, 1/25, 1/2, 1/50

Bond [772]

Use the least common denominator (LCD) to write these fractions as equivalent fractions with like denominators, and then compare them two at a time

3 0

3 years ago

Cant figure how to answer this

Aleksandr-060686 [28]

Answer:

-5(2) (-2) +2 + 4(-2) +7 = 21

-4(2) -2(-2) -10 = -14

21/14 = -1.5 or -1 1/2

4 0

3 years ago