Samir is a roofer.
Here is a section of a roof made from straight pieces of wood.
Samir...
Mathematics, 28.04.2021 14:00 annaharmon283
Samir is a roofer.
Here is a section of a roof made from straight pieces of wood.
Samir knows that
• the shaded triangle is an equilateral triangle
• the line DB is a line of symmetry
• the line ABC is a straight line
• the size of the angle marked x° indicates the pitch of the roof.
The table shows information about the pitch and angle of a roof.
Find the value of x and use the table to give the pitch of the roof.
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