We have to know the angle that is not labelled. (lets call it y)
9x + y= 180
and the sum of the angles of a triangle is 180
5x + (9+x) + y=180
2 simultaneous equations
Answer:
- (-4)(9)
- (6)(-6)
Step-by-step explanation:
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2.

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4.

5.

Area=length * width
You know area and width. Plug in and solve.
24=length*4
Length =6 meters