3 years ago

Helppppppppppp please

Mathematics

1 answer:

boyakko [2]3 years ago

4 0

Answer:

x = 94°

Step-by-step explanation:

The measure of the chord- chord angle CED is half the sum of the arcs intercepted by the angle and its vertical angle, that is

$\frac{1}{2}$ ( arc CD + arc AB ) = 82°

Multiply both sides by 2 to clear the fraction

CD + AB = 164°, that is

x + 70 = 164 ( subtract 70 from both sides )_

x = 94°

You might be interested in

Convert the decimal into a reduce fraction.

Ivanshal [37]

Answer:

hey i dont really know, but look up calculator soup, it has a ton of different calculators and may be able to help u

Step-by-step explanation:

7 0

2 years ago

What is the third quartile of the given data set? {2, 5 ,6, 7, 15, 16, 17}

Tanya [424]

Series = {2, 5 ,6, 7, 15, 16, 17}

Here, Median = 7

Then Q3 = {15, 16, 17}
Median of Q3 = 16

In short, Your Answer would be: 16

Hope this helps!

5 0

2 years ago

What is the inequality of 6x-4<8?

Kobotan [32]

6x - 4 < 8

Add 4 to both sides:
6x < 12

Divide both sides by 6:
x < 2

Answer: x < 2

7 0

3 years ago

CD has endpoints C(-3, 4) and D(1, -2). Find the coordinates of its midpoint.

Natalija [7]

Answer:

Midpoint (-1 , 1)

Step-by-step explanation:

Formula: (midpoint)

Let the point A(x , y) be the midpoint of CD.

$x=\frac{x_c+x_D}{2} =\frac{-3+1}{2} =\frac{-2}{2} =-1$

$y=\frac{x_C + y_D}{2} =\frac{4+(-2)}{2} =\frac{2}{2} =1$

Then

A(-1 , 1)

4 0

1 year ago

Read 2 more answers

Integral <img src="https://tex.z-dn.net/?f=x%5E%7B3%7D%20%20-%207x%5E%7B2%7D%20%2B%205x%20%2B%2040%20%5Cdiv%20x%5E%7B2%7D%20

solong [7]

Answer:

$ext^{4}-7x^{2}+3x+401dvx^{2}i-8ext$

Step-by-step explanation:

6 0

3 years ago