Triangle ABC is a right triangle and cos(22.6)=b/13. Slobs for b and round to the nearest whole number
1 answer:
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The question has missing details
The m<em>issing options are: </em>
<em>A. 188,000 square yards </em>
<em>B. 138,000 square yards </em>
<em>C. 600 square yards </em>
<em>D. 300 square yards</em>
<em>See attachment 1 for the missing diagram</em>
Answer:
<em>B. 138,000 square yards </em>
Step-by-step explanation:
The figure can be divided into two shapes (see attachment 2)
From attachment 2,
The dimension of the big rectangle is 1300ft by 800ft
The dimension of the small rectangle is 500ft by 400ft
So, the area is:
Area of the big rectangle added to the area of the small rectangle
i.e.
Convert to by dividing by 9
<em>From the list of given options, the closest to the area of the diagram is </em>
<em>B. 138,000 square yards </em>
<em></em>
Answer:
and
Step-by-step explanation:
An isosceles triangle has two of its sides and angles to be equal. Let each of the unknown equal angles be represented by x. Since one of its angles measures 134°, then;
x + x + 134° =
2x + 134° =
2x = - 134°
= 46
x =
=
x =
The other angles that could be in the isosceles triangle are and
.