Lets say the angle is a and its supplementary is b:
since a+b=180 and a=19*b,
<span>a+19a=180
20a=180
a=180/20
a=9
19a=171</span>
Answer:
Step-by-step explanation:
2p * 3Q * 5r = 30 pqr
You can multiply the integers in any order. When multiplied they always give the same answer no matter what the order.
To find in 1 hour,
you need to divide km on hours
8.547/1.5=5.968 km per hour or 5.968 km in 1 hour
Answer:
12
Step-by-step explanation:
Using the 30-60-90 triangle formula side AB would be double of side CB.