They definitely can be positive they can be negative and they can have an absolute value but I would choose they both can be positive and negative
Answer:
Together they equal 180 l so you need to do 180-128 which equals 52. The answer is <D measures 52
Step-by-step explanation:
Let a = 7 , b = 7, and c = 13. c is always the biggest number.
Acute Triangle is when

Right Triangle is when

Obtuse Triangle is when
It’s 6x6=36, because if 4 over 2 was 4 twice then 6 over 2 is 6 twice.