Answer:
Step-by-step explanation:
let each angle=A
A+A+A=180
3A=180
A=180/3=60°
as the angles are equal so sides are equal.
16+y=46
y=46-16=30
applying sine formula

z+x=60
40+x=60
x=60-40=20°
Answer:
No.
Step-by-step explanation:
3/2=1.5 and 54/10=5.4.
Answer:
Exact Form:
2
√
10
Decimal Form:
6.32455532
Step-by-step explanation:
Use the distance formula to determine the distance between the two points.
√
(
-5+7
)
2
+
(
7
−
1
)
2
Answer:
Bob has one more marble than Kayla.
Step-by-step explanation:
The complete question in the attached figure
Let
x -----> the number of marbles Bob has
y ----> the number of marbles Kayla has
we have

we know that
To find out how many more marbles Bob has than Kayla, subtract the number of marbles Kayla has from the number of marbles Bob has

Substitute the given values

therefore
Bob has one more marble than Kayla.