You should try this (20+7)+(10+5)=42
Answer:
(A) Complements of the same angle are congruent.
Step-by-step explanation:
Since, ∠CEF is complementary to ∠DCF, therefore
∠CEF+∠DCF=90° (1)
Also, ∠CEG=∠CEF+∠FEG
⇒90°=∠CEF+∠FEG (2)
Therefore, from(1) and (2), we get
∠CEF+∠DCF=90°
∠CEF+∠FEG=90°
Subtracting both the equations, we get
∠DCF-∠FEG=0
∠DCF=∠FEG.
Hence, ∠DCF≅∠FEG by the rule: Complements of the same angle are congruent.
Answer:
no, it was 0.55
Step-by-step explanation:
do 6.5x85 and then make all the numbers a decimal, which is 0.5525
A Pentagon
i hoped this helped :)
Answer:
-3/5
Step-by-step explanation:
To find slope we use the formula, slope = (y2-y1)/(x2-x1)
We let (3,5) be the first point so, x1 = 3 and y1 = 5
We let (8,2) be the second point so, x2 = 8 and y2 = 2
Now we plug it in the formula,
slope = (2-5)/(8-3) = -3/5