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Social ScienceCalculate angles A through F inthe roof of the house. Note:The rafters are parallelogramsand so the opposite lines areparallel4.5656
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Calculate angles A through F in the roof of the house. Note: The rafters are parallelograms and so the opposite lines are parallel 4. 56 56
Expert Answer
To calculate the angles A through F in the roof of the house.
From figure, it is observed that the rafters are parallelograms and so the opposite lines are parallel.
label the figure as follows.
From figure, PQRS and RSTU are parallelograms.
It is known that, the opposite angles of the parallelogram are equal.
Therefore, B° = 56° and ∠TSR = 56°.
It is known that, the consecutive angles of the parallelogram are supplementary.
Therefore, A°+56° = 180°.
The angle C° is calcula...
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