Question

2. In triangles DEF and PQR, ZE = 80°, ZF = 30°, EF = 5 cm, ZP = 80°, PQ = 5 cm, ZR = 30°,
By which congruence rule the triangles are congruent?
(a) SAS
(b) RHS
(c) a$s
(d) none of these
Choose the correct answer
$ this is S sign in bracket (C)​

Answer 1

Answer:The average speed of an object in an interval of time is the distance travelled by the object divided by the duration of the interval; the instantaneous speed is the limit of the average speed as the duration of the time interval approaches zer

Step-by-step explanation:

Answer 2

Answer:

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