3 years ago

What is the value of x in trapezoid ABCD

Mathematics

2 answers:

Serjik [45]3 years ago

7 0

Answer:

x = 15

Step-by-step explanation:

9x + 3x = 180

12x = 180

x = 15

statuscvo [17]3 years ago

5 0

So the trapezoid has 2 parallel sides making segments AD and BC transversals

Therefore making angle c and angle b add up to 180

(180-3x) + 3x + 180-9x +9x

180 +12x = 360

180= 12x
x= 15

You might be interested in

Zoe just lit a new candle and then let it burn all the way down to nothing. The length

NikAS [45]

Answer: i thought you were telling people what was happening in your home not a question

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

Helppp

yulyashka [42]

Answer:

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

A figure maps to another figure using one or more translations, reflections, or rotations. What must be true about the two figur

Galina-37 [17]

<span>Any point in figure A can be mapped to a point in figure B.</span>

6 0

3 years ago

Read 2 more answers

Graph the image of the figure using the transformation given. Don't forget prime marks on your new image. Part 1: reflection acr

amm1812

Answer:

see explanation

Step-by-step explanation:

Under a reflection in the y- axis

a point (x, y ) → (- x, y ) , then

J (1, 4 ) → J' (- 1, 4 )

K (1, 0 ) → K' (- 1, 0 )

L (4, 3 ) → L' (- 4, 3 )

Plot the points J', K', L' and connect them in order to obtain image

4 0

3 years ago

Evaluate the six trigonometric functions of the angle θ

jeyben [28]

Answer:-3jdjdjrfjckkfmrfmkckckr

5 0

2 years ago