16 + 36 = 52 so the answer would be A) 4(4 + 9) because that equals 52 as well.
Answer:11
Step-by-step explanation:8+5+2+3=18 5+2=7 18-7=11
Answer:
x and y = 5√2.
Step-by-step explanation:
This is a 45:45:90 triangle so length of x = length of y.
In this triangle the ratio of the sides is 1:1:√2
Finding length of x and y:
1/√2 = x/10
√2x = 10
x = 10/√2
= 10√2/2
= 5√2.