Help ASAP please .. Explain answer ..
2 answers:
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For a better understanding of the solution provided here please go through the diagram in the file attached.
Let us begin the construction of the triangle in a step by step fashion.
<u>Step 1</u> Take AB as the base.
<u>Step 2</u> Take the point of the compass and place it on A and take the width of the compass to be AB.
<u>Step 3</u> Make an arc (as shown in green for convenience).
<u>Step 4</u> Now, take the point of the compass and place it on B keeping the width of the compass to be AB.
<u>Step 5</u> Make an arc (as shown in yellow for convenience) such that it intersects the arc made in Step 3 at the point C.
<u>Step 6</u> Join the points A and C, and B and C.
The made triangle is the required equilateral triangle, . All the sides will be equal to the length AB.
Answer:
n =
Step-by-step explanation:
7(n - 6) = a(n + 5)
7n - 42 = an + 5a
7n - an = 5a + 42
n( 7 - a ) = 5a + 42
n =
Answer:
See below
Step-by-step explanation:
If you factor you get
=
=
That's where the a comes in
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