Given:
In triangle ABC, D is incenter m∠ACB = 3x + 54 and m∠ACD = x + 31.
To find:
m∠ACD.
Solution:
We know that,
Incenter of a triangle is the intersection point of all angle bisectors.
...(i)
Now,
[Using (i)]
Substitute the values, we get
The value of x is 8.
Therefore, the measure of angle ACD is 39 degrees.
Answer:
1017 square ft.
Step-by-step explanation:
pi x r x r x h
3.14 x 6 x 6 x9 =1017.36
rounding to the nearest whole number, the answer is 1017 square feet
The answer to your question Is 80.
Answer:
See explanation below (type a 1 (one) in each box)
Step-by-step explanation:
Notice that by using the exponent notation and properties, the given exponents can be re-written and simplified as shown below:
As you seem to have found. Well done!
What you are expected to do, is to type the coefficient that goes in the numerator (in your case a "1", and in the box below, the exponent that x has in the denominator (in your case also a "1").
So please complete the question as shown below typing a "1" in each box: