Someone help me PLEASE!!

Mathematics

2 answers:

tatiyna3 years ago

6 0

Answer:

24°

Step-by-step explanation:

72÷3=24

castortr0y [4]3 years ago

3 0

Answer:

∠ 1 = 24°

Step-by-step explanation:

∠ WXZ = ∠ WXY + ∠ YXZ , that is

72° = ∠ 1 + 2∠ 1 = 3∠ 1 ( divide both sides by 3 )

24° = ∠ 1

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dmitriy555 [2]

Answer:

160:340

Step-by-step explanation:

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$=20\cdot{2}=40$