Answer:
<em>If we draw a pair of intersecting lines, we have created two pairs of vertical angles. Here, angles AOC and BOD are a pair of vertical angles. Angles AOB and COD are also a pair of vertical angles. Notice that vertical angles are never adjacent angles.</em>
<em></em>
Answer:
When two triangles are similar, the reduced ratio of any two corresponding sides is called the scale factor of the similar triangles. In Figure 1 , Δ ABC∼ Δ DEF. Figure 1 Similar triangles whose scale factor is 2 : 1. The ratios of corresponding sides are 6/3, 8/4, 10/5. hope that helps love!
Will if your trying to simplify each side then it is all ready but if your trying to combine each one then here is how to
-2.9a+6.8=4.4a-7.3
+2.9a +2.9a
6.8=7.3a-7.3
+7.3 +7.3
14.1=7.3a
dvide each side by 7.3
1.93=a
Answer:
do i round to the nearest hundredth?if so it would be 0.11
Step-by-step explanation:
Answer: 7a
Step-by-step explanation: Since they are like terms, you can just add or subtract them.
4a - 5a = -1a
2a + 6a = 8a
-1a + 8a = 7a