Sin45°=p/h
1/√2=x/4√2
x√2=4√2
x=4
Answer:
9
Step-by-step explanation:
9 is the correct answer.
Answer:
16
Step-by-step explanation:
plug in -20 for x to get |-20+4|
that is |-16| but the absolute value of it is 16
Answer
l =5
w =2
Area of Rectangle= l × w
= 5 × 2 = 10
Diagram is attached to this:
Step-by-step explanation:
Answer:
Radius = 9
Step-by-step explanation:
Circumference = 2πr
2πr = 18 ×3.14
2πr = 56.5
6.28r = 56.5
r = 56.5/6.28
r = 9.04 round off , 9