If angles A, B, C and D of the quadrilateral ABCD, taken in order, are in the ratio 3:7:6:4, then name the type of quadrilateral ABCD

Trapezium

Step-by-step explanation:

Let the angles of quadrilateral ABCD be 3x, 7x, 6x and 4x consistent with the given ratios.

Using sum of all angles, we get that:

#from our figure: since corresponding angles are equal

Hence , ABCD is a trapezium

sorry, i can't understand your question. will later if you describe more clearly!

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answer: city needs 2.4 inches of rainfall more to match the record of 40 inches.

step-by-step explanation:

since we have given that

total annual rainfall a city record = 40 inches

this year, total rainfall recorded = 37.6 inches

number of inches of rainfall   is needed to match the record of 40 inches is given by

hence, city needs 2.4 inches of rainfall more to match the record of 40 inches.