Given:
Two sides of a triangle are 9 and 5.
To find:
The range of possible measures for the third side.
Solution:
In a triangle, the sum of smaller sides must be greater than the largest side.
Let x be the measure of third side.
Case 1: When x is the largest side, then
...(i)
Case 2: When 9 is the largest side, then
...(ii)
Using (i) and (ii), we get
Therefore, the range of possible measures for the third side is .
Answer:
Alright. The answer is A as 47, B as 43.
Step-by-step explanation:
There is a formula for this type of problem. To solve the larger number, plus the sum of the two angles and the difference, which is 90 + 4 because Complemetary angles, their sum is 90 degrees. then divide by 2, which is 47. You get the larger answer. For the smaller one, just do subtraction: 90-47=43. There!
Answer:
a. Triangles or any shape are congruent when they all have the same sides and equivalent angles.
Step-by-step explanation:
no explanation for this
PS. i only did A sorry i cant help everything
X = to 2/3
6x = 3x+2
Subtract 3x in both sides
3x=2 divide 3 in both sides and you get
X = 2/3
