3 years ago

Help find the value of x.

Mathematics

1 answer:

Savatey [412]3 years ago

6 0

Answer:

75 degrees

Step-by-step explanation:

The shape is a trapezoid. When finding angle measurements in trapezoids:

Angle A + Angle C = 180 degrees

Angle B + Angle D = 180 degrees

Because you need to find the angle of B, we will use Angle B + Angle D = 180 degrees to solve this. Angle D is 105 degrees, so 105 + Angle B = 180. 180-105 equals 75, so angle B is 75 degrees.

You might be interested in

Sophia is 6 years older than her brother Eric. The sum of their ages is 28

Step2247 [10]

Answer:

Sophia is 17 years old. Sophia's brother is 11 years old.

Step-by-step explanation:

7 0

3 years ago

The fastest that a seahorse can travel is 2640 feet per hour.what is its top speed in miles per hour

miv72 [106K]

Answer:

½ mph

Step-by-step explanation:

1 mi. = 5280 ft.

2640⁄5280 = ½

I am joyous to assist you anytime.

4 0

3 years ago

To the nearest tenth, find the approximate distance between points A and C. Graph with coordinates A negative 4, negative 4. B n

Musya8 [376]

We have that
A(-4,-4) B(-2,5) C(2,1) D(2,-4)

step 1
find the distance AC with the formula
d=√[(y2-y1)²+(x2-x1)²]------> dAC=√[(1+4)²+(2+4)²]----> dAC=√61 units
dAC=√61-----> dAC=7.8 units

the answer is
the option
<span>B. 7.8 units</span>

6 0

3 years ago

Read 2 more answers

Can someone please help me I will mark u brilliant

Oliga [24]

Answer:

The answer is 7/20 miles.

Step-by-step explanation:

Just multiply 7/6 x 2/5, then you have the answer

7 0

3 years ago

you are constructing a frame for the rectangular photo shown. You want the frame to be the same width all the way around and the

lyudmila [28]

If i had to guess id say 78.75

4 0

4 years ago