Answer:
136°
Step-by-step explanation:
Vertically opposite angles are always equal.
The opposite angle to x is 136°.
Both angles are vertically opposite angles, so they are equal.
x = 136 degrees
=> x = 136 degrees
Why?
Because x and 136 degrees are vertically opposite angles and vertically opposite angles are congruent.
35 ft
See attached file for detailed solution of the given.
164 inches x = ft
147 inches x = ft
2ft =
Perimeter = 2L + 2w - 1doorway
= 2 + 2( -
= + -
= +
=
= 49ft
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b) 49ft ÷ 8ft = 6.2
7 boards need to be purchased