143k views
8 votes
I need help with this math problem

I need help with this math problem-example-1
User Mon
by
8.3k points

2 Answers

6 votes

Answer:

  • The measure of WZ is 16 mm.

Explanation:

We know that:

  • 2(PR + RS + SP) = WY + YZ + WZ
  • PR = 5 mm
  • ∠P = 37°
  • ∠S = 37°
  • PS = 8 mm
  • RS = 5 mm
  • ΔPRS is an isosceles triangle
  • ∠W = 37°
  • ∠Z = 37°
  • WY = 10 mm
  • YZ = 10 mm
  • ΔWYZ is an isosceles triangle

We know that both triangles are isosceles because both of them have same angles on the base. Now, let's solve 2(PR + RS + SP) = WY + YZ + WZ.

  • 2(PR + RS + SP) = WY + YZ + WZ
  • => 2(5 + 5 + 8) = 10 + 10 + WZ [Inserting values]
  • => 2(18) = 20 + WZ
  • => 36 = 20 + WZ
  • => 36 - 20 = WZ
  • => 16 mm = WZ

Hence, the measure of WZ is 16 mm.

User Dion Segijn
by
7.9k points
10 votes

Answer:

WZ = 16mm

Explanation:

Given triangles are similar and isosceles if the length of PS is 8 mm then the length of WZ must be = 16 because the length of YW is twice of the length of RP

User James Flight
by
8.5k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories