Write at least a one-page essay that answers the following questions. Why are triangles frequently used in construction? Why are triangles often used to build bridges, roofs, buildings, and other structures? Which properties of a triangle make it a desired geometric shape for these applications? Which type of triangle is best? Why is the triangle preferred over other types of polygons?

answer

a,b, and d

explanation

a reflection angle is more than

but less than;

an angle that measures

is a reflex angle.(true)

an angle that measures less than

is acute.(true)

provided we are considering angles greater or equal to zero.

an acute angle lies in the range.

an obtuse angle is less than 180° but more than 90°

an angle that measures 300° is obtuse (false)

an angle that measures 65° is an acute angle.(true)

b. x + 1

step-by-step explanation:

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with btw u said 100pts but it clearly says

i answerd and just got 10pts

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