7 because 42 divided by 6= 7 and length times width = perimeter
Answer:
53.13
Step-by-step explanation:
To find the measure of an angle use an inverse trig function.
so you can take the inverse to find A
.
Use a calculator to calculate the value.
A = 53.13
Answer:
60, 75, 90, 105, 120
Step-by-step explanation:
HAHA funny. The angle stays the same. 59 degrees.