Question: Solve the given problems. Find a formula for the area of a rhombus in terms of its diagonals d 1 and d 2 . (See

Solve the given problems.

Find a formula for the area of a rhombus in terms of its diagonals d1 and d2.  (See Exercise 33.)


Data from Exercises 33

Noting how a diagonal of a rhombus divides an interior angle, explain why the automobile jack in Fig. 2.70 is in the shape of a rhombus.

Fig. 2.70

Fig. 2.70

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