Answer:
a
Step-by-step explanation:
both sides being negative turns it positive
Sorry this is just for points
The answer is A. -4 + 2 = 9 this is a very easy question
Answer:
it should be 2 units
Step-by-step explanation:
Answer:
Step-by-step explanation:
the triangle ACB draw in semi circle so :
the triangle ACB is rectangle :
37°+90°+∠A= 180°
∠A= 180°-(37°+90°)
∠A= 53°