Answer:
yes, yes, no, yes
Step-by-step explanation:
Follow the first triangle inequality theorem where the 2 smaller angle have to add up to greater than the larger angle.
Answer:
Step-by-step explanation:
Rewrite the Equation.
Multiply both sides of the Equation by 2.
Simplify both sides of the Equation.
Move all terms not containing to the right side of the Equation.
Answer:
C
Step-by-step explanation:
Using the laws of logarithms
• log x + log y ⇔ log(xy)
• log x = log y ⇒ x = y
Given
logx + log(x - 3) = log 3x
log x(x - 3) = log 3x, hence
x(x - 3) = 3x
x² - 3x = 3x ( subtract 3x from both sides )
x² - 6x = 0 ← factor out x from each term
x(x - 6) = 0
Equate each factor to zero and solve for x
x = 0
x - 6 = 0 ⇒ x = 6
Solutions are x = 0, x = 6 → C
<span>A polygon is any 2-dimensional shape formed with straight lines. Triangles, quadrilaterals, pentagons, and hexagons are all examples of polygons.</span><span> A triangle has three sides, and a quadrilateral has four sides.
-https://www.google.com.tw/search?q=Which+figures+are+polygons%3F&ie=utf-8&oe=utf-8&client=firefox-b-...
</span>
Answer:
80
Step-by-step explanation:
64s : Xg
4s.Xg = 5g.64s
X = (5g*64s)/4sg
= 5*64/4
= 5*16
= 80