1. Obtuse; scalene
2. Acute; equilateral
3. Right; scalene
4. Acute or obtuse; isosceles
Explanation:
Obtuse is an angle >90 degrees
Acute is an angle <90 degrees
Right is an angle equal to 90 degrees
Equilateral means all sides are equal
Isosceles means two sides are equal
Scalene means no sides are equal
No because these number only make triangle
Answer: The number can be used to express the change in temperature= -14
Step-by-step explanation:
Given: The temperature in evening dropped by .
Thus, the change in temperature =
Since the temperature in evening is dropped or decreased , thus in integers the change in temperature =
Therefore, the number can be used to express the change in temperature= -14
Step-by-step explanation:
30 mph is the answer of your qu