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galben [10]
3 years ago
14

Jack uses angle relationships to design public structures, such as buildings, bridges, and streets. He designs walking paths in

a park as shown below. What is the measurement of angle DMC? How do you know?

Mathematics
2 answers:
vodomira [7]3 years ago
6 0

Answer:

90°

Step-by-step explanation:

Angle DMC = Angle AMB

(Vertically opposite angles)

marissa [1.9K]3 years ago
5 0

Answer:

90 degrees

Step-by-step explanation:

Angle DMC is vertical angles with angle AMB. Vertical angles always have the same degree measure.

Since angle AMB = 90 degrees, we know that because DMC = AMB, then angle DMC is also 90 degrees.

Hope this helps!

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Find the value of x so that the shaded region is a gnomon to the white rectangle.
RUDIKE [14]

Based on the shaded region, the value of x which makes this region a gnomon is x = 1.

<h3>What is value of x?</h3>

Based on the dimensions of the side that isn't shaded, and the dimensions of the side that is shaded, the value of x can be found as:

3/ 6 = (1 + 3) / (x + 6 + x)

1/2 =  4 / (6 + 2x)

6 + 2x = 4 / (1/2)

2x = 8 - 6

x = 2/2

x = 1

Find out more on shaded regions at brainly.com/question/9767762.

#SPJ4

4 0
1 year ago
In the triangle below,<br> y = [ ? ] cm. Round to the<br> nearest tenth.
sattari [20]

Answer:

The answer is

<h2>12.3 cm</h2>

Step-by-step explanation:

Since the triangle is a right angled triangle we can use trigonometric ratios to find y

To find y we use cosine

cos∅ = adjacent / hypotenuse

From the question

y is the adjacent

The hypotenuse is 15

So we have

\cos(35)  =  \frac{y}{15}  \\ y = 15 \cos( 35 )  \\ y = 12.28728

We have the final answer as

<h3>12.3 cm to the nearest tenth</h3>

Hope this helps you

7 0
3 years ago
C-28 how do you solve this problem ​
Jobisdone [24]

Answer:

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4 0
3 years ago
What is the area of this figure? Enter your answer in the box.​
GaryK [48]

Answer:

add area of p' gram and ️.

(20 x 16) + ( .5 x 20 x 8)

7 0
3 years ago
Solve x/48=5/6 using two different methods
statuscvo [17]
It says equal sooooo what ever 5/6 is it has to be x/48

3 0
3 years ago
Read 2 more answers
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