Answer:
3dv2−4dv divided by 3v2−2v−1
A-ha, a very easy Geometry topic, corresponding angles.
QP --> ED
PR --> DF
RQ --> FE
Q = E
P = D
R = F
The reasoning behind all of these are considered corresponding is because of CPCTC. Corresponding Parts of Congruent Triangles are Congruent. Since both Triangle PQR and DEF are congruent, it is safe to assume all of these are the answers.
Rounding 3,397 to the nearest thousand would be 3,000
Answer:
1080cm²
Step-by-step explanation:
surface area=sum of the area of all the shapes
area of triangle=1/2*base*height
1/2*24*10=120*2(because there are two triangles)=240cm²
10*14=140cm²
24*14=336cm²
Area of slanting figure=26*14=364cm²
add all the results
240+140+336+364=1080cm²
-10s = 50 divide both sides by -10
s = -5