All rectangles<span> are parallelograms. </span>
9) is A
10) is B
Do you need an explanation
Answer:
Step-by-step explanation:
8. 21+7 = 28
9. 73-17 =56
Answer:
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Step-by-step explanation:
Answer:
-
Step-by-step explanation:
arcsin(−1/2) = -arcsin(1/2)
In the table of common values,
-arcsin of 1/2 = π/6 = -π/6
Note: Memorize the results of the common values.