Question

please solve it's urgent
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Answer 1

Answer:

1st is congruent by SAS property

2nd is congruent by SSS property

Answer 2

Step-by-step explanation:

In Fig: 1

In Triangle ΔABC and ΔXYZ

GIVEN:

   AB = XY = 3cm

  ∠BAC = ∠YXZ = 40°

   AC = XZ = 5cm

So, ΔABC ≅ ΔXYZ by SAS

In Fig: 2

In Triangle ΔQRP and ΔFGE

GIVEN:

   QR = FG = 6         ↓

   QP = FE = 4.2       → (length is not given)

   PR = EG = 7.5       ↑

So, ΔABC ≅ ΔXYZ by SSS