Answer:
A) No...
Step-by-step explanation:
We can check if this triangle is a right triangle by using the Pythagorean Theorem.
- a² + b² = c²
- where a and b are the legs of the right triangle, and c is the hypotenuse (longest side)
Using 5 for a, 8 for b, and 12 for c, let's see if this satisfies the equation:
Simplify.
We can see that 89 ≠ 144, so this leaves us with answer choices A and B. I think you meant to write < for the last + sign.
Seeing as the sum of the two lengths of the triangle is greater than the third side length, this creates a normal triangle. This cannot be the correct answer choice since this only satisfies the requirements for a triangle, but not a right triangle.
This leaves us with answer choice A. 52 + 32 ≠ 122 and 52 + 32 < 122. (I'm not sure why the squares of the side lengths are not used, but this should be the correct answer.)
Answer:
The point, (0.0). is the ordered pair at the origin.
Step-by-step explanation:
Answer:
sqrt 256 is a rational number, so that one is not an irrational number.
Answer and Step-by-step explanation:
We are given a triangle, a quadrilateral inside a triangle. and exterior angles of the triangle at linear bisectors.
We can figure out the interior angles of the shape to find a by using the linear bisector theorem, in which a line separated by another line will have two angles that will add to 180 degrees.
For the bisected line with the angle of 60 degrees, the other angle will have to equal 120. We know this by taking 60 from 180.
The perpendicularly bisected line will always have 90 degrees for the angles, so the interior angle will be 90 degrees.
For the bisected line with the angle of 80 degrees, the other angle will have to equal 100. We know this by taking 80 from 180.
Now, we have angles to determine <em>a</em>.
Quadrilaterals consist of 4 interior angles, which, when added together, equals 360 degrees.
360 - 90 - <em>100</em><em> </em>- 120 = <em>a</em>
260 - 90 - <em>120</em> = <em>a</em>
140 - <em>90</em> = 50 = <em>a</em>
So, angle <em>a</em> is equal to <u>50 degrees</u>.
#teamtrees #PAW (Plant And Water)
Answer:
-3, 2
Step-by-step explanation: