In (circle)A, m∠BAD = 110. Find mDE.
2 answers:
Answer: 70
Step-by-step explanation: BAD is 110 degrees and BDE is 180 so do 180 minus 110 and gets you 70 which is DE
<h3>
Answer: 70 degrees</h3>
Reason:
Central angle BAD is 110 degrees.
This makes angle DAE to be 180-110 = 70 degrees since the two angles are supplementary. They combine to a 180 degree straight angle.
From there, minor arc DE is also 70 degrees. This is because the central angle subtending the arc will be the same measure.
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Answer:
C/d = pi
Step-by-step explanation:
The circumference is given by
C = 2* pi *r
C = 2* pi *16
C = 32 pi
The diameter is 2 times the radius
d = 2*16 = 32
C = pi *d
Divide each side by d
C/d = pi *d/d
C/d = pi
Yes, it does
12+15538=15550
The perimeter is 16, according to my calculations.
The question mark is 100. It is a variable if you don't know
Step 2: commutative property of multiplication
Step 3: multiplicative inverse
Step 4: multiplicative identity
