Geometry is a branch of mathematics concerned with questions of shape, size, relative position of figures, and the properties of space. A mathematician who works in the field of geometry is called a geometer.

6 0

3 years ago

The following sequence is an arithmetic sequence. [-9, -2, 5, 12,...]

egoroff_w [7]

Answer: The common difference is 7, and the next two terms are 19 and 26.

Step-by-step explanation:

Between -9 and -2 there is +7, same with between -2 and 5, as well as 5 and 12. Adding 7 to 12 again gets 19, and adding 7 to 19 gets 26 as well for the next two terms.

5 0

2 years ago

The measures of two supplementary angles are (4x + 4)° and (6x + 7)°.

Ray Of Light [21]

I think its C im not sure

4 0

3 years ago

I don’t really understand what to do. So if anyone could help I’d be amazing.

Sonbull [250]

Answer:

x = 1

Step-by-step explanation:

Oh, this is one of those incredibly cool circle theorems! You might like this page:

https://www.mathopenref.com/secantsintersecting.html

For two secants that intersect at a point outside the circle, the product

(segment outside the circle)(whole secant) is the same for both secants!

What's the length of the entire secant that has x's on it? 6x + 8x = 14x.

What's the length of the entire secant that has 9 and 7 on it? 9 + 7 = 16

$8x(14x) = (7)(16) \\ 112x^2 = 112 \\ x^2=1 \\ x=1$

3 0

3 years ago