5^2 +12^2= diagonal^2
25+144=d^2
169= d^2
D= 13
Answer:
The point of intersection is at (2,3)
Step-by-step explanation:
Answer:
third one
Step-by-step explanation:
2g+2>-4
g>-3
Answer:
20
Step-by-step explanation:
AB = √(-4)² + (-3)²
AB = √ 16 + 9
AB = √ 25
AB = 5
AD = 4 ; DC = 4 ; BC = 7
Perimeter = 5 + 4 + 4 + 7 = 20 units
Answer:
22
Step-by-step explanation:
This is a right angle so the sum of those would be equal to 90 degrees
x + 7 + 3x - 5 = 90 add like terms
4x + 2 = 90 subtract 2 from both sides
4x = 88 divide both sides by 4
x = 22
