Answer:
Answer below (dont flag people if they dont get it right, that's just messed up).
Step-by-step explanation:
The scale factor is 1.5
9514 1404 393
Answer:
∠B = ∠C = 138°
∠D = 42°
Step-by-step explanation:
Angles between the parallel bases are supplementary:
∠B = 180° -∠A = 180° -42° = 138°
Right-side angles are the same measure as their mirrors across the line of symmetry.
∠C = ∠B = 138°
∠D = ∠A = 42°
Answer:
8 39/40
Step-by-step explanation:
7/8+8 1/10
35/40 + 8 4/10
8 39/40
Answer:
70
Step-by-step explanation:
63+47=110
180-110=70
Answer:
<h2><u><em>
C=2π(r)</em></u></h2>
Step-by-step explanation:
Which formula can we use or find the circumference of a circle when we know the radius?