Answer:
999
530
+469
----------
Step-by-step explanation:
. The vertex for angle BAC, written ∠BAC, is point A. The angle can also be named as ∠CAB or by only its vertex, ∠A. W
3.6 cm²
18 mm = 1.8 cm
A = 2cm×1.8cm = 3.6 cm²
