What property describes the number sentence 6+0=6
1 answer:
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Answer:
1. Hypothesis: The ball is red
Conclusion: It will bounce higher
Converse: If the ball bounces higher, then it is red
2. Hypothesis: A plane contains two lines
Conclusion: They are coplanar
Inverse: If two lines are in a planes, then they are coplanar
3. Hypothesis: The light does not come on
Conclusion: The circuit is broken
Inverse: If the circuit is broken, then the light does not come on
4. Hypothesis: It is cold outside
Conclusion: You must wear your jacket
Inverse: If you must wear your jacket, then it is cold outside
Answer:
Step-by-step explanation:
Since π=3.14 and 1.75 should be half of π so cos(1.75) should be in the approximation of or
.
Clearly Sam's calculator is in the degree mode since
is about and obviously,
, So on the unit circle, it will be in the second quadrant.
Thus, cos(1.75) is negative.