Answer:
40 for both of the long sides.
Step-by-step explanation:
Hope this helps! <3
Answer:
Step-by-step explanation:
If the sides of square a and b are the legs of the right triangle, then we can use the quadratic equation to find the hypotenuse, which would be made with square c's length.
a^2 + b^2 = c^2
10^2 + 12^2 = c^2
100 + 144 = c^2
244 = c^2
= c
Now since this is the side length, we then square that number to get the area.
^ 2 = 244 cm
Answer: 130°
Step-by-step explanation:
Since AB and CD are straight lines, we can use vertical angles theorem which tells us that angles that are on opposite sides of an intersection are congruent (equal in value).
Answer:
101
Step-by-step explanation:
f(x) = x ² + 1
f(10) = 10² + 1 = 101