Answer:
no real solutions
3±32i
Step-by-step explanation:
used quadratic formula
507 i think. you just square 13 then multiply that by pi which is 3
Answer:
Angle C
Step-by-step explanation:
By applying sine rule in the given triangle,


Therefore, sides of the given triangle will be in the same ratio as the sine of the angles.
Since, BD > BC > CD
Therefore, Opposite angles of these sides will be in the same ratio.
∠C > ∠D > ∠B
Largest angle of the triangle is angle C.