Since both angles are similar:
P:Since both are similar plug in 75
Q:85
R: 20 ( 75 + 85 = 160 -> 180(the area of triangles) - 160 = 20)
D I guess because if you multiply all of that together, you get 0.0625 which is 1/16 and then you simplify it to be 1/4
Answer:1 1/12 or 13/12
Step-by-step explanation:
Answer:
Step-by-step explanation:
A circle with radius r and centre (a, b) has an equation:
Answer:
1436.76
Step-by-step explanation:
V=4
3πr3=4
3·π·73≈1436.75504