The pitch of a roof is found the same way as the slope of a line. What is the pitch of a roof that has a height of 9 ft and a ho
2 answers:
Answer:
D.
Step-by-step explanation:
We have been given that the pitch of a roof that has a height of 9 ft and a horizontal run of 7.
We know that slope of a line represents the relation between rise over run. The run is the horizontal distance between to x-coordinates and rise is vertical distance between two y-coordinates.
Therefore, the pitch of roof is and option D is the correct choice.
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Answer:
Angle 2=160
Angle 3=10
Step-by-step explanation:
The rhombus is made up of two isoceles triangle.
Angle 1 measures 160.
Since the triangle is a isoceles triangle, the opposite angles of the congruent sides is equal angles to each other.
So the reamaing angles in the top triangle are equal so we can use this equation
Remeber that triangle maximum degree it can hold is 180
We have two congruent triangle side they share Three sides. SSS
This means the corresponding angle of Angle 1 is Angle 2.
Angle 2=Angle 1 by CPCTC.
Angle 2=160
Angle 3 corresponds with one of the remaining congruent angles so it measures
10.