Answer:
<h2>A.</h2><h2 /><h2>Hope that helps!</h2>
Step-by-step explanation:
Answer: Answer; X = 5cm
The length of all three sides would be 13cm, 13cm and 10cm.
Step-by-step explanation: First of all the given triangle is an isosceles triangle which means two sides measure 2x + 3. The third side measures 2x. The perimeter measures the entire length of the triangle, which means, perimeter equals
(2x + 3)+ (2x + 3)+ 2x = 36
2x+3+2x+3+2x=36
6x + 6 = 36
Subtract 6 from both sides of the equation
6x = 36 -6
6x = 30
Divide both sides of the equation by 6
X =5cm.
9514 1404 393
Answer:
x = 19
Step-by-step explanation:
The two marked angles are corresponding angles, so have the same measure.
6x -9 = 5x +10
x = 19 . . . . . . . . . add 9-5x
Answer:
40 would be the best because its more