Question

explain 2b writing paragraph proofs
visit bim.easyaccessmaterials.com, read integrated mathematics 1 lesson 9.5, then read the
example 4 - using angle relationships.
find the value of w.
(5w + 3)° = 98° vertical angles congruence theorem
5w = 95 subtraction property of equality
w = 19 division property of equality

so, the value of w = 19.

visit www.bigideasmathvideos.com to watch the flipped video instruction for the \try this\ problem(s) below.
try this video for extra example 4 - using angle relationships

1. find the value of x.

Explanation:

Step1: Set vertical angles equal

$(4x - 3)^\circ = 101^\circ$

Step2: Add 3 to both sides

$4x = 101 + 3$
$4x = 104$

Step3: Divide by 4 on both sides

$x = \frac{104}{4}$

Answer:

$x = 26$