If m angle DEF = (6x+37) and mFGD = (19x-31), find m angle DEF
2 answers:
Answer: 127
Step-by-step explanation:
Answer:
Step-by-step explanation:
Given:
We need to find the m ∠ DEF.
Solution:
Now we can say that;
By inscribed angle theorem;
"The measure of the angle is twice the measure on the arc subtended by it."
so we get;
Applying distributive property we get;
Combining the like terms we get;
Dividing both side by 7 we get;
Hence
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Step-by-step explanation:
15. 6.06
16. -7.21
17. 1.82
Answer:
15" by 10"
Step-by-step explanation:
Use a proportion.
10'/5" = 30"/x
10x = 5 * 30
10x = 150
x = 15"
10'/5" = 20'/y
10y = 5 * 20
10y = 100
y = 10"
Answer: 15" by 10"
12,900 would be the answer.
Answer:
the interval would get bigger.
Step-by-step explanation:
if you wanted to be more confident in the interval you're giving, you would make more of the answers fit under the umbrella you're hypothetically creating.
Slope point form for the equation of a straight line =m(x-x1) + y1 y= 5/4 (x-8) +5 y= 5/4x - 10 + 5 y= 5/4x - 5