Answer:
∠5=∠7=∠6=∠8=143°
∠4=∠2=∠1=37°
Step-by-step explanation:
∠4=180-∠6=180-143=37°
The three stages that have to do with fluency, progression and automaticity are found in the Number Sense and Operations .
<h3>What is the number sense and operation strand of mathematics?</h3>
This is the part of mathematics that is known to teach the student basic ways to carry out number operations in mathematics. This has to do with representation of numbers as well as solving for the existing relationships in these numbers.
Having a sense of numbers is a very important ability skill that has to be developed early is students to enable them progress in the subject.
Read more on numbers and operations in mathematics here:
brainly.com/question/295961
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Answer:
the second quadrant
Step-by-step explanation:
the second quadrant because it is in the 4th. If you rotate it 180 degrees then 90 it ends up being in the second quadrant.
Answer:
9/4
Step-by-step explanation:
Answer:
0.9
Step-by-step explanation:
so cos^-1 (4/13)
so it will be 0.95
if you round it up then it would be 1 if not then just 0.9
