Find the length of AB
AB²=20²+15²
AB²=400+225
AB²=625
AB=25
then find AD and BD
20²=AD·25
400=AD·25
AD=16
15²=BD·25
225=BD·25
BD=9
now use the geometric mean theorem (name?) to find CD
CD=√(9·16)
CD=√144
CD=12 cm
Answer:
x=32
Step-by-step explanation:
UVT is 90 degrees and a circle is 180 degrees so...
(180-90)-55=35
35-3=32
Answer: x=32
Answer:
1 hour and 4 minutes
Step-by-step explanation:
Answer:
2016
Step-by-step explanation:
using USA dollars:
$42000 x .072 (7.2%) = 3024 total commission
3024 x 2/3 = 2016 brokers amount
Answer:
y=70.71
Step-by-step explanation:
Refer to the picture that given