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ladessa [460]
3 years ago
14

The isosceles trapezoid is part of an isosceles triangle with a 34 degree vertex angle. What is the measure of an acute base ang

le of the trapezoid? Of an obtuse base angle? The diagram is not drawn to scale.
A. 73; 107
B. 34; 146
C. 73; 146
D. 34; 107

Mathematics
2 answers:
denis23 [38]3 years ago
8 0

Answer:

<u>THE ANSWER IS A </u>

One acute base angle is 73

One obtuse base angle is 107

Zielflug [23.3K]3 years ago
3 0
One acute base angle is 73
One obtuse base angle is 107

The answer is A

Hope this helps!! :)
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Find the area of the shaded region. Round the the nearest tenth.
Brums [2.3K]

Answer:

226.084 sq.m.

Step-by-step explanation:

Radius of circle = 18.6 cm

Area of sector = \frac{\theta}{360^{\circ} }\pi r^2

Area of sector = \frac{123}{360} \times 3.14 \times (18.6)^2

Area of sector = 371.157 m^2

Area of triangle = \frac{1}{2} \times a \times b \times Sin x

a = OA = radius = 18.6 cm

b = OB = radius = 18.6 cm

x =123 °

Substitute the values in the formula

Area of triangle = \frac{1}{2} \times 18.6 \times 18.6 \times Sin 123

Area of triangle = 145.073 m^2

So, Area of shaded region = Area of sector - Area of triangle

                                            =371.157 m^2-145.073 m^2

                                            =226.084 m^2

Hence the area of the shaded region is 226.084 sq.m.

5 0
4 years ago
Write "five more than a number" as a math expression help please
sp2606 [1]

Answer:

It is 5 or  x>5

Step-by-step explanation:

8 0
3 years ago
Is this a parallelogram? If so, please explain why.
max2010maxim [7]

Answer:

the answer is no

Step-by-step explanation:

It only shows that one pair of lines are parallel but not both are. Parallelograms have two pairs of parallel lines.

4 0
3 years ago
Read 2 more answers
~PLEASE HELP ASAP OFFERING 10 POINTS~
Mrac [35]
So this is going to be a linear equation, you can tell by seeing the growth being the same between days 15 and 20 & 33 and 38. We will be using the y=mx+b format, where m = slope and b = y-intercept.



The equation to solve for the slope is \frac{y_2-y_1}{x_2-x_1} . You can use any two ordered pairs on this list. I'll be using 15 and 20.

\frac{1040-815}{20-15}= \frac{225}{5} =45

45 is the slope.


To solve for the y-intercept, plug in 45 in the m variable and any ordered pair into the x and y variable spot. For this, I'll be using (15, 815)

815=45(15)+b \\ 815=675+b \\ 140=b


Now putting the equation together (y=45x+140) we can plug in 26 into the x variable and solve.


y=45(26)+140 \\ y=1170+140 \\ y=1310


In short, the answer is B. 1,310 feet.
8 0
3 years ago
Read 2 more answers
What is the slope in the line formed by points (-1,-2) and (3,-3
tia_tia [17]

Slope of the line formed by points (-1,-2) and (3,-3) is Slope=\frac{-1}{4}

Step-by-step explanation:

We need to find slope of the line formed by points (-1,-2) and (3,-3)

Finding slope:

The formula used is:

Slope=\frac{y_2-y_1}{x_2-x_1}

here, x_1=-1,y_1=-2,x_2=3,y_2=-3

Putting values and finding slope:

Slope=\frac{y_2-y_1}{x_2-x_1}

Slope=\frac{-3-(-2)}{3-(-1)}

Slope=\frac{-3+2}{3+1}

Slope=\frac{-1}{4}

So, slope of the line formed by points (-1,-2) and (3,-3) is Slope=\frac{-1}{4}

Keywords: Equation of line using Slope  

Learn more about Equation of line using Slope at:

  • brainly.com/question/4819659
  • brainly.com/question/4097107
  • brainly.com/question/1979240

#learnwithBrainly

3 0
3 years ago
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