Answer:
1.645 feet
Step-by-step explanation:
To solve this you must divide the total length by 5. 8.225/5=1.645. Each board will be 1.645 feet long
-15 because there is ten before 25
Answer:
The correct answer is D...
Step-by-step explanation:
In order to find the distance of the diagonals, you would need to use the distance formula...
The square root of (x2-x1)^2 + (y2-y1)^2
After you plug in the letters into the appropriate places you should get the square root of (a+b)^2 +c
Answer:
The answer is A
Step-by-step explanation:
Answer:
x = 45°
Step-by-step explanation:
<u>Vertical Angle Theorem</u>
When two <u>straight lines intersect</u>, they form two pairs of angles. The vertically opposite (non-adjacent) angles are <u>congruent</u> (equal).
From inspection of the given diagram, the <u>straight line with points C and D</u> and the <u>straight line with points F and G</u> intersect at <u>point E</u>.
Therefore, angles ∠FEC and ∠DEG are vertically opposite, and so they are equal.
From inspection of the diagram:
- ∠FEC = x°
- ∠DEG = 20° + 25° = 45°
Therefore:
⇒ ∠FEC =∠DEG
⇒ x = 45°