A = 34°
C = 87°
B = 34°
Answer:
B is 34° because its a right triangle (90, 45, 45) so < A and < B are equals.
Answer:
The area is 196π, or 615.752160 when evaluated to 6 decimal places.
Step-by-step explanation:
There is an equation for the area of a circle:
A=π
, Where A is the area and r is the radius. π is π, it is its own number. Plugging in the radius stated we can evaluate:
A=π(
)
A=196π
If we write out π and evaluate with an (un)reasonable amount of decimal places:
π≅3.1415926536
A=196×(3.1415926536)
A≅615.752160
Answer:
x=-1/25
Step-by-step explanation:
-3/5x=15
-3/5x(5x)=15(5x)
-3=75x
75x=-3
x=-3÷75
=-3/75
=-1/25