Please! Need help on this question
2 answers:
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Answer:
b.
Step-by-step explanation:
We are given that
Length of equilateral triangle=a=18 in
Base of oblique pyramid is an equilateral triangle.
We have to find the height of the triangular base of the pyramid
Height of the triangular base of the pyramid,h=
We know that each angle of equilateral triangle =60 degree
Substitute the values
Height of triangular base of the pyramid,h=in
Using the value of
Height of triangular base of the pyramid,h=
Option b is true.
<h2>Answer:</h2>
The solution of the inequality is:
We are given a inequality in terms of variable x as:
Now we are asked to find the solution of the inequality i.e. we are asked to find the possible values of x such that the inequality holds true.
We may simplify this inequality as follows:
On using the distributive property of multiplication in the left hand side of the inequality we have:
The solution is: