Base=(180°-vertex)/2=(180-82)/2=98/2=49°
base angles are 49°
Answer: B, 64
Step-by-step explanation:
To simplify this, first simplify all the parenthesis and multiply.
When an entire expression is raised to another exponent, everything in the parentheses is raised to that degree.
As such:
You can then multiply this and the other expression:
As such, the correct choice is B. The 'w's cancel each other out.
Answer:
i think its d ik its either c or d sure its d though
Step-by-step explanation:
it starts @ 3 and goes up three times
Answer:
1453 cm²
Step-by-step explanation:
The area of a regular polygon is given in terms of its perimeter and apothem by ...
A = (1/2)Pa
A = (1/2)(145.3 cm)(20 cm) = 1453 cm²