Answer:brainly?
Step-by-step explanation:
If the angles of one triangle are equal to the angles of another triangle, then the triangles are said to be equiangular.
Equiangular triangles have the same shape but may have different sizes. So, equiangular triangles are also called similar triangles.
For example, triangle DEF is similar to triangle ABC as their three angles are equal.
The length of each side in triangle DEF is multiplied by the same number, 3, to give the sides of triangle ABC.
Answer: 154
<span>In one side of the glass window measuring 3 ½ feet, we can make (3.5/.25) exactly 14 pieces of a ¼ foot.</span>
The other side of the glass window which measures 2 ¾ feet we can produce (2.75/,25) or 11 pcs of a ¼ foot.
<span>The artist used (14*11) or 154 colored squares.</span>
Answer:
68.1 units²
Step-by-step explanation:
Start by finding the area of the rectangle...
Then, find the area of the semicircle...
Now, add the two to get...
54+14.1=68.1
Answer:
(2,-1.5)
Step-by-step explanation:
6x-4y=18
-x-6y=7
Switch the second equation from standard form to y=mx+b form
-x-6y=7→ -x=7+6y → multiply both sides by -1→ x=-7-6y
Substitute all of the things that equal x into the other equation into x
6x-4y=18→ 6(-7-6y)-4y=18
Simplify
-42-36y-4y=18
Bring - 42 to the other side and add like terms
-42-36y-4y=18→ -40y= 60
Solve for y
y=-1.5
Choose an equation and plug y in it.
-x-6(-1.5)=7
-x+9=7
-x=-2
Multiply both sides by -1
x=2