Answer:
on the graph on 7 on the graph1 19 2 7
Answer:
52
Step-by-step explanation:
Since the sum of interior angles in a quadrilateral is 360°, you have to subrtact all those numbers from 360° in order to get angle D. What I mean is:
360 - (128+126+54)
360 - 308
52
Answer:46
Step-by-step explanation:
Well you need to square 2.94 by 2 and then multiply by 3.14 to get your answer