Question

In Figure, A transversal line EF is intersecting two parallel lines AB and CD at two points. If ∠AGE = 120°. Then, find the measure of the angles ∠1, ∠2, ∠3, ∠4 and ∠5.
​

Answer 1

Step-by-step explanation:

Which of the following statements is incorrect for a chemical reaction?

a) Sound may be produced.

b) Heat may be given out but never absorbed.

c) A colour change may take place.

d) A gas may be evolved.