Answer:
m = 6
Step-by-step explanation:
Answer:
480
Step-by-step explanation:
1200 times 0.4 equals 480
Answer:
Use Heron's formula; see below.
Step-by-step explanation:
Use Heron's formula.
Let the sides of the triangle have lengths a, b, and c.


Example:
A triangle has side lengths 3, 4, and 5 units.
Find the area of the triangle.








Answer:
32°
Step-by-step explanation:
90 - 58 = 32