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2 years ago

What triangle is made up of these angles 50 degrees 110 degrees 20 degrees

Mathematics

1 answer:

zhuklara [117]2 years ago

8 0

Answer:

It's a scalene triangle

Step-by-step explanation:

There are different types of triangle

The equilateral triangle which has all sides and angle equal i.e 60 degrees each

The isosceles triangle which has two sides and two angle equal

The right angle triangle which has an angle of 90 degrees

Scalene triangle which all the sides and angle are of different sizes

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-18c-8=-17-9c solve for c

Mariana [72]

Answer:

Step-by-step explanation:

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3 years ago

ABCD is a Rhombus with side length 10 cm. Angle ADC = 40. DAC is a sector of a circle with center D. BAC is a sector of a circle

Natasha_Volkova [10]

The value of the shaded area is approximately 34.907 square centimeters.

<h3>How to calculate the area between a rhombus and a circle</h3>

According to the description in statement we prepared a representation of the figure in the image attached below. The shaded area is equal to the area of the circle sector ( $A$ ), in square centimeters:

$A = \frac{\theta\cdot \pi \cdot R^{2}}{360}$ (1)

Where:

$R$ - Length of the radius, in centimeters.
$\theta$ - Angle of circle arc, in degrees.

If we know that $\theta = 40^{\circ}$ and $R = 10\,cm$ , then the area of the circle is:

$A = \frac{(40)\cdot \pi\cdot (10\,cm)^{2}}{360}$

$A\approx 34.907\,cm^{2}$

The value of the shaded area is approximately 34.907 square centimeters. $\blacksquare$

To learn more on areas, we kindly invite to check this verified question: brainly.com/question/16151549

7 0

2 years ago

Convert 7/12 to a percent

mr_godi [17]

Answer: Your Answer Is 58.3% (:

Step-by-step explanation: 7/12 Converted to a percent Is 58.3%. Hope This

Helps!!! (:

6 0

3 years ago

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? Expand & simplify (x + 3)(x – 8)

sergejj [24]

X Times x is x^2
X^2-8x+3x-24
x^2-5x-24

4 0

2 years ago

A small train at an amusement park is carrying passengers. Half of the passengers are 6 years old, 1/10 are 7 years old, 1/5 are

kari74 [83]

Answer:

6·0.5 + 7·0.1 + 8·0.2 + 9·0.2 = 7.1

So the correct answer is 7.1 years.

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3 years ago

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