makirunningcrane
Answered

Welcome to Westonci.ca, your ultimate destination for finding answers to a wide range of questions from experts. Join our platform to connect with experts ready to provide precise answers to your questions in various areas. Join our platform to connect with experts ready to provide precise answers to your questions in different areas.

***
Lines j and k are parallel. Suppose m<1 = (4x + 40° and m<8 = (2x + 80)°. What is m<5?
X=
mZ5 =
o
Blank 1:
Blank 2:

Lines J And K Are Parallel Suppose Mlt1 4x 40 And Mlt8 2x 80 What Is Mlt5 X MZ5 O Blank 1 Blank 2 class=

Sagot :

somesortapapaya

Answer:

x = 20; ∠5 = 120°

Step-by-step explanation:

∠1 and ∠8 are alternate angles and therefore are equal, which means that if m ∠1 = (4x + 40)° and m ∠8 = (2x + 80)°, then 4x + 40 = 2x + 80

Solve for x:

4x + 40 = 2x + 80

2x = 40

x = 20

∠5 is corresponding to ∠1 and vertical to ∠8, therefore equal to both; To find it's measure:

Plug x into either ∠1 or ∠8's respective equations:

2x + 80  

2(20) + 80

120

∠5 is 120°

We hope this was helpful. Please come back whenever you need more information or answers to your queries. Thanks for using our service. We're always here to provide accurate and up-to-date answers to all your queries. Westonci.ca is your go-to source for reliable answers. Return soon for more expert insights.