The 3 inside angles of a triangle need to equal 180 degrees.
Since you are given 2 angles, subtract both of those from 180 to find X.
X = 180 - 70 - 30 = 80 degrees.
X = 80
Answer:
No, She is not correct.
Step-by-step explanation:
A reflection across the Y axis changes the X value.
If you look at point B and point B prime, the coordinates dont change at all. Which makes this incorrect, I believe.
Answer:
64 cm²
Step-by-step explanation:
Area of a square: s²
s = 8 cm
(8)² = 64 cm²
Answer:
She read 277 pages during the second week.
Step-by-step explanation:
215 + 62.
It means that the two line segments, EF and GH, are A, parallel.
The symbol between the segments (ll) is of two parallel lines, so it's stating that the segments are parallel.
