2. The measures of adjacent angles of a parallelogram are x and 2x. Find the value of x
Answers
Answered by
0
Answer:
x = 20⁰
Step-by-step explanation:
we know that the sum of adjacent angled of a parallelogram is 180 degree
( 2x + 25 ) ⁰ + ( 3x - 5 ) ⁰ = 180 ⁰
5x + 20 = 180⁰
5x = 180⁰- 20⁰
5x = 160⁰
x = 160⁰/5 = 32⁰
Answered by
0
Answer:
x=120°,360°=240°+120°.
Step-by-step explanation:
As
Step 1:
Add 2x and x.
Step 2:
The total angle° of a parallelogram is 360°
Step 3:
Then divide 3x with 360°
Step 4:(optional)
The side of two adjacent angles are 120° and (2x=) 2*120=240°
Step 5:(optional)
Total measure=240°+120°=360°
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