Question

Find the area of the follosing quadrilaterals.
Р
12cm S 30cm R 10cm
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Answer 1

Answer:

ANSWER:

Let the measure of each of the other two angles be.

In a quadrilateral, the sum of all four angles is 360°.

Therefore, each equal angle of the quadrilateral measures 80°.

Answer 2

QUAD means 4

then sum angles of quad figure add upto 360 degrees

using sine rule to find area bcuz we have the 2 sides

1/2absin(theta)

AND SOHCAHTOA method

draw a perpendicular line thus angle btn 10 by 12 is 33.56 degrees

1/2x12x10xsin33.56=

33.16 sq cm

Step-by-step explanation: