Answer:
91
Step-by-step explanation:
the formula for a triangle is base x height divided by 2
so the base is 13 and the height is 14
multiply 13 and 14 then divide by 2
13 x 14 = 182/2= 91
Answer:
3/7 of a dress in one hour
Step-by-step explanation:
(4/7)/(3/4)=x/(4/4)
(4/7)(4/3)=x/1
cross product
4/3*x=(4/7)(1)
4/3x=4/7
x=(4/7)/(4/3)
x=(4/7)(3/4)
x=3/7
Answer:
The correct option is (a).
Step-by-step explanation:
The vertices are equidistant from the circumcenter.
Circumcenter of a triangle is a point where the perpendicular bisectors are intersection each other.
In figure (a) the point P is the intersection point of all perpendicular bisector, therefore point P is the circumcenter of triangle ABC and the point P is equidistant from A,B and C.
Therefore option (a) is correct.
In figure (b) the point P is the intersection point of all perpendicular, therefore point P is not the circumcenter of triangle ABC.
Therefore option (b) is incorrect.
In figure (c) the point P is the intersection point of all bisectors, therefore point P is not the circumcenter of triangle ABC.
Therefore option (c) is incorrect.
In figure (d) the point P is the intersection point of all medians, therefore point P is not the circumcenter of triangle ABC.
Therefore option (d) is incorrect.