Answer:
B=95°
E=95°
D=20°
C=65°
BC=7cm
Step-by-step explanation:
the triangles look like they are identical, just different in size only. Since DE= 15 and AB=10 that may mean that they have a 5cm difference making side BC= 7cm since EF= 12 minus 5 equals 7cm. Now for the other angles, a triangle no matter what,if we put all their angles together equal 180°. We already know angle A= 20 so the same applies to angle D. We also know that angle F=65 degrees, that makes angle C the same. The only thing that's left are angles B and E that can be found by adding our other angles. So if A+C(20+65)=85 then 180-85=95 degrees is angle B and since the triangles are identical the same goes to E.
Answer:
Let the number they chose be 'x'.
Result of Jane =
Result of Elliot =
Given that,
The product of their result = 110
Answer:
Step-by-step explanation:
1. True
2. C
Answer:
2143.57 units³
Step-by-step explanation:
Volume = (4/3) × 3.14 × 8³
= 2,143.5733332992