False. When a quadrilateral has two sets of parallel sides ,like I drew below, all four corners form right angles.
Answer:
10
Step-by-step explanation:
Since m||n the sum of given angles is equal to 180 (they are supplementary)
6x + 10 + 10x + 10 = 180 add like terms
16x + 20 = 180 subtract 20 from from both sides
16x = 160 divide both sides by 16
x = 10
Answer:
175140 is the LCM of 2 085 and 252
Answer:
- 1,7
Step-by-step explanation:
but not sure on this if wrong so sorry