Answer: D.
Step-by-step explanation:
In the given figure, we have an obtuse triangle which has sides a, b, and c, and the angle opposite the side of length b is obtuse.
∵ In a triangle, the side opposite to the largest angle is largest.
Thus, the largest side in then given obtuse triangle= c
The Pythagorean inequalities theorem says that If a triangle is obtuse than the square of the largest side is greater than the sum of square of other two sides.
Therefore, we have
Answer:
16
Step-by-step explanation:
To solve we must first find what the given ratios equal
8/5 = 1.6
40/25 = 1.6
48/30 = 1.6
this means that x/10 = 1.6
To find x... multiply both sides of this equation my 10 to get x alone
x=1.6×10
x=16
Answer:
3
Step-by-step explanation:
When an angle is bisected, it would be divided into two equal degrees. Comparing the images, the correct bisector is that in Image A.
There required explanations are given below:
Bisection is a process by which a given segment (or an angle) is divided into two equal parts (or angles).
- Considering the two images given in the question, the angle bisector construction that follows the appropriate steps is Image A.
- The bisector should divide the angle into equal parts. Thus it should pass along the middle value of the given angle.
- The angle bisector that was constructed wrongly or incorrectly is that in Image B. The bisector is not pass along the middle of the given angle.
The step of the bisector that was completed incorrectly were:
- With the vertex of the angle and any radius, draw an internal arc to the sides. This step would ensure that the bisector would be placed appropriately.
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