Answer:
The sum of angles of a tiangle equals 180 degrees.
180-(92+51)=37 degrees (angle BEC)
180-(98+35)=47 degrees (angle DEC)
360-166-37-47=100 degrees (angle AED)
Step-by-step explanation:
20
Subtract the 2 from the width of 7, and then multiply the height by the width.
4x5=20
The answer is .64
