Answer:
m<DEF = 90⁰
Each angle of the square is equal to 90⁰
Miligrams displacement moule
"Sunlight reaches Earth's atmosphere and is scattered in all directions by all the gases and particles in the air. Blue light is scattered in all directions by the tiny molecules of air in Earth's atmosphere. Blue is scattered more than other colors because it travels as shorter, smaller waves. This is why we see a blue sky most of the time." -NASA
Answer:
The measures of the two angles are 10° and 15°
Explanation:
The sum of the interior angles of a quadrilateral is 360°
Subtract the given angles, 315° and 20°
The reminder is 25°
2/5 of 25 is 10.
3/5 of 25 is 15