Answer:
I believe it would be 73.8 or if they are rounding up 74.
Step-by-step explanation:
15% of 60 is *9* and 8% of 60 is *4.8*
9+4.8=13.8
13.8+60=73.8.
Answer: Pearl
Step-by-step explanation:
In step 2, she justified her step by the definition of vertical angles. However, angles AKL and GKB do not share a common side, meaning they are not adjacent angles.
Circumference of a circle with radius 8 =
c = 2 pi 8
For semi circle we will divide this by 2 and then add the base segment which is the length of the radius * 2.
p = (2 * 3.14 * 8)/2 + 16
perimeter = 41.12 m
9514 1404 393
Answer:
119
Step-by-step explanation:
Put the given values in the formula for the general term, and do the arithmetic.
an = a1 +d(n -1) . . . . . first term a1, common difference d
a14 = 2 +9(14 -1) = 119
The 14th term is 119.
It's an isosceles triangle so angles A and BCA are congruent.
Angle BCA is the supplement of BCD, so 180-109 = 71.
Angle A is congruent to that, so A=71 degrees.
Let's see if we can get that in the format they want, kind of as a proof.
1. ∠BCD=109° Reason: Given
2. AB ≅ BC Reason: Given
3. ∠BCA = 71° Reason: Linear pairs are supplementary
4. ΔABC is isosceles. Reason: Definition of isosceles
5. ∠A ≅ ∠BCA Reason: Isoceles triangle theorem
6. ∠A = 71° Reason: Def congruent
Answer: 71 degrees
