Answer:
See below
Step-by-step explanation:
I'm not going to provide answers, but the tips I'll provide to you will help answer all those questions:
Isosceles triangles have two congruent sides along with two congruent angles
Scalene triangles have no congruent sides nor any congruent angles (think "sca"rce for "sca"lene)
Equilateral triangles have all of their sides congruent to each other along with all of their angles congruent to each other (aka. equiangular angles), so think "equal".
Right triangles have one of their angles measure exactly 90 degrees. This is notated with a box/square shape for the angle (think exact for right).
Acute triangles have all of their angles measuring less than 90 degrees (known as acute angles), so think "cute" meaning "tiny".
Obtuse triangles have only one angle greater than 90 degrees (aka. obtuse angle), but the other two are acute, so think of that big O in obtuse.
I hope this helps you answer the questions, and good luck!
Ans: B
The method (a^2-b^2) is considered as one of the many ways of factorisation.
Hope this can help.
The volume of a cube = e^3
e = a single edge of the cube.
Area of a square = a^2
a = a single side of the square.
The volume of our cube = 13 ft^3
e = ![\sqrt[3]{13}](https://tex.z-dn.net/?f=%5Csqrt%5B3%5D%7B13%7D)
= 2.35 ft
The area of our square = 4 ft^2
a = 
= 2 ft
The edge of our cube is greater than the length of our square's side.
The poster will lie flat in the box.
To answer this problem you have to use a ratio, if it begins with 8:500, multiply 40 or 20,000/500 on both sides to get 320:20,000
I don’t even know how to answer this, could you give more context?
