Answer:
4.5
Step-by-step explanation:
1/2 times base times height
( Area of a triangle )
1/2(3)(3)
=4.5
cyclic quadrilateral
This statement is always true:
Opposite angles add up to 180°
Answer:
76.8
Step-by-step explanation:
Using the proportion
→ Percent is out of 100
= ( cross- multiply )
100n = 7680 ( divide both sides by 100 )
n = 76.8