Answer:
90 is the measurement of the right angle n 180 is an angle measurement of obtuse angle
1. SHEET
2. Single Cell
3. temperate
4. lifting
5. moist [ convection ]
6. mature
7. Thunder
8. Dissipating
Don't know answer of 9.
Please mark BRAINLIEST.
Luxembourg is a small European country, surrounded by Belgium, France and Germany.
Explanation:
