First off, sin 2 theta = 2 sin theta cos theta. Also, the answer to your question is no. There are multiple double angle formulas, and it is important that you remember them so that you can answer questions correctly.
Which Statement is TRUE?
<em><u>K ======> Letter Choice, (A); The letter has Reflectional Symmetry only.</u></em>
Explanation: =====> For a shape to have Reflectional Symmetry , It means you can draw an horizontal line; side to side through its' center, and it would look identical above and below the dotted line. <u>Those Letters are, B,C, D, E, H, K, O, X.</u>
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Hope that helps!!!! : )
The phrasing of the question implies there are multiple choices. Is this true?
Answer:
10 more packs
Step-by-step explanation:
400 sweets bought 25 such packs = 400*25=10000
2000 each one gets 7 = 2000*7=14000
14000-10000=4000
4000/400 is 10.
So 10 more packs.
Hit the crown :D
Answer:
Step-by-step explanation:
You are correct. When dividing like bases, you subtract the lower exponent from the upper:
x - 3 = 2 so
x = 5. Good!!
