Answer: You can use only common factor (3).
Step-by-step explanation:
12g²-27h²
3 . ( 4g² - 9h² )
Answer:
all three blanks are integers
Step-by-step explanation:
Let a/b and c/d represent two rational numbers. This means a, b, c, and d are _integers____, and b and d are not 0. The product of the numbers ac/bd, where bd is not 0. Both ac and bd are integers_____, and bd is not 0. Because ac/bd is the ratio of two integers_____, the product is a rational number.
Answer:
x=19/4
Step-by-step explanation:
The product of 5 and a number x is 1/4
<h3>Answer;</h3>
-Coplanar lines
A transversal must intersect two or more <u>coplanar</u> lines.
<h3>Explanation;</h3>
- Coplanar lines are lines that lie on the same plane.
- Examples of such lines include perpendicular lines, parallel line and any two straight lines that have a common point, such as the three edges of a triangle.
- A transversal cuts two or more parallel lines, which are coplanar, that is they lie on the same plane
Inscribed angles are pretty easy, they're always half the corresponding central angle. The arc measure are always of central angles.
1. We're told to arc is 62 degrees so the inscribed angle is half,
WXY = 31 degrees.
2. Here we're told the inscribed angle is 113 degrees so the arc is double,
DGF=226 degrees
3. Angles which subtend a diameter are always right angles.
PQR = 90 degrees
4. If we draw DC we see it's a radius too, so DC=DB and we have an isosceles triangle so DCB=47 degrees so BDC=180-47-47=86. The central angle is the arc measure so
BC=86 degrees
5. Angle JNK=53 degrees and angles NJK=NKJ because we have an isosceles triangle, two sides radii. So NKJ=(180-53)/2.
Similarly NKL=(180-65)/2
So angle JKL=NKJ+NKL=180 - (65+53)/2 = 180 - 118/2 = 121 degrees
I better leave the rest for you.
