Answer:
3
Step-by-step explanation:
2 -3 = -1 + 4 = 3
Answer:
3.2 units
Step-by-step explanation:
Use the law of sines
z/sin 76 = 2.6/sin 51
z = 2.6 sin 76/sin 51 = 3.2
Answer:
84°
Step-by-step explanation:
since the opposite side looks identical to the first angle, the second would be the same degrees.
The answer is D because you can multiply the second equation by -4
Answer:
63*42=2646
22*22=484
Area of Shaded Gray portion=2646-484=2162