Mrs Katie constructs a cube with 512 magnetic block students and her two classes will each make an identical cube. There are 28
1 answer:
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Answer:
1 6 15 20 15 6 1
Step-by-step explanation:
To figure this out, we need to look at Pascal's Triangle, which is a tricky little way to find the coefficients for any binomial expression like this! Check the attached photo.
Because this is to the sixth, we need the 6th row, which is <u>1 6 15 20 15 6 1.</u> From this, we know that those numbers are the coefficients!
Answer:
Step-by-step explanation:
Given
Required
Find
From the attachment:
The measure of is calculated using the following expression:
Where
-- right-angled.
The expression becomes
