kathyuyen1211 kathyuyen1211
  • 18-12-2020
  • Mathematics
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2. In the diagram shown RWT, RS ST SR=SW and m

2 In the diagram shown RWT RS ST SRSW and m class=

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s1m1
s1m1 s1m1
  • 18-12-2020

Answer:

Step-by-step explanation:

because SR≅SW then they form an isosceles Δ so the base angles are ≅ ∠R≅∠RWS so m∠RWS = 62°

because sum of angles in a triangle is 180° then ∠RSW = 180-2*62 = 56°

because RS⊥ST then m∠RST = 90°

so m∠WST = m∠RST-m∠RSW=  90-56 = 34°

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