Question

7) ABCD is a shape with four sides and four angles a, b, c, d. The sum of angle a and b is equal to sum of angles of triangle. Sum of angles a and c is equal to right angle. Sum of anglesb and c is 170 0. Find all angles. (Use only Cramer's rule to solve problem). slove stap by stap​

Answer 1

Answer:

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Step-by-step explanation:

DRAW TWO DIFFERENT SCALENE TRIANGLES AND

(A) DRAW MEDIAN WITH RED COLOUR.

(B) DRAW ALTITUDE WITH GREEN COLOUR.

(C) DRAW ANGLE BISECTOR OF ANY ONE ANGLE WITH BLUE COLOUR.

(D) DRAW A PERPENDICULAR BISECTOR OF ANY ONE SIDE WITH ORANGE COLOUR