since BA ≅ BC, that means is an isosceles triangle, whose twin sides make twin angles at the <u>base</u>, namely the interior angles at A and C are both twin angles, and their exterior angles at those point are also twins, check the picture below.
that simply means that "x" and "y" are linear angles, therefore
x + y = 180°
117 + y = 180
y = 180 - 117
y = 63.
Answer:
<h2>x = 1/18</h2>
Step-by-step explanation:
-2/3x = -12
-2 = 3x × -12
-2 = -36x
2 = 36x
2/36 = x
1/18 = x
Answer:
Part A
The required wood for the ladder is 98 feet
Part B
The cost of the wood is 49,000
Step-by-step explanation:
Part A
The dimensions of the ladder to be made with wood are;
The distance between each step of ladder = 1 foot
The length of the ladder = 25 feet
The width of the ladder = 2 feet
The required wood = 2 × 25 feet/rail + 2 feet/steps × 24 steps = 98 feet
The required wood for the ladder = 98 feet
Part B
The cost of the wood = 500/foot × 98 feet = 49,000
The cost of the wood = 49,000
Answer:c=5
Step-by-step explanation:
Answer: x is greater than or equal to 16
