All categories

3 years ago

What is the value of X. Please help Im confused.

Mathematics

2 answers:

Nuetrik [128]3 years ago

3 0

The angle of x is 71°
Because the triangle in isosceles the two bottom angles will have the same measure.
The angles of a triangle will add to 180° so you subtract 38 and divide by 2.

Neporo4naja [7]3 years ago

3 0

Answer:

x = 142º

Step-by-step explanation:

The measurements of all of the angles in a triangle always equal 180º.

We can use this formula: x + y = 180º

Now, substitute in the known value(s) into the formula.

x + 38º = 180º

Solve

x = 180º - 38º = 142º

x = 142º

Hope this helps :)

You might be interested in

Triangle CAT is equilateral and centered at the origin. How many degrees will it need to be rotated counterclockwise about the o

tankabanditka [31]

Answer:

-120 degrees.

Step-by-step explanation:

This triangle has a rotational symmetry of 3 (it repeats its orientation 3 times as it makes a complete circle around the center), so the angle of rotation is 360 / 3 = 120 degrees.

As the rotation is counter clockwise strictly speaking the answer is -120 degrees.

4 0

4 years ago

According to the stem-and-leaf plot above, how many drivers travel above 60

frutty [35]

Answer:

B. 14

Step-by-step explanation:

When reading a stem and leaf plot, the outside numbers represent the tens and the inside numbers represent the units.

For example, take 5 | 4.

5 is the ten and 4 is the unit, making it 54.

If you understand that, then I think you'll understand how I got my answer.

3 0

3 years ago

A. 4x^5+3x+2<br> B. 4x^2+3x+2x^5<br> C. 4x^5+3+2/x^5<br> D. 18x^5+12x+6

aalyn [17]

The answer is C. 4x^5 + 3 + 2/x^5

3 0

3 years ago

Order these numbers from least to greatest.<br>8.542, 8.54, 82, 69

Maurinko [17]

Answer:

8.54, 8.542, 69, 82

Step-by-step explanation:

These are the numbers from least to greatest :)

7 0

3 years ago

What is 18 + 46 divided by 6

Amiraneli [1.4K]

18 + 46 = 64

See image

6s into 6 = 1
6s into 4 = 0    - carry the 4 over to the next space
6s into 40 = 6 remainder 4     -   carry the 4
6s into 40 = 6 remainder 4     -   carry the 4

4 will become repeatedly carried (an infinite number of times) so we call it a recurring number. This can be shown by a number (in this case 6) with a dot above it.
(18 + 46)/6 = 10.666... or 10.67

3 0

3 years ago

Read 2 more answers