Question

3. Angles of a quadrilateral are (4x), 5(x + 2)°. (7x -- 20) and 6(x + 3). Find (1) the value of x. (ii) each angle of the quadrilateral notion niven in the following figure to find :​

Answer 1

Answer:

4x+5x+10°+7x-20°+6x+18°=360°

22x+8°=360°

22x=360°-8°

22x=352°

x=16°

then,4x=4×16=64

5(16+2)=5×18=90

(7×16-20)=(112-20)=92

6(16+3)=6×19=114

Step-by-step explanation:

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