Question

4. If angles of a triangle are ( x-10%).(2x + 10% and 6x then value of x is:
(a) 40" (b) 30" (c) 20' (d)90°
v In a parallelogram ABCD, AC is the diagonal. The triangle ABC and triangle
(a) isosceles (b) equilateral Cocongruent (d) none of these
6. Postulates are assumptions that are
nonifi in metry (c) undefine​

Answer 1

Answer:

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