Part a:
The diameter of a circle bisects two intersecting tangents.
In the given diagram, OU is the diameter of the circle and SU and VU are tangents to the circle.
Angle SUT = TUV. Since angle SUT is 39, angle TUV = 39.
The <span>arc measure that describes arc VTS is mVS
</span><span />Part b
Knowledge of the radius length helps in the calculation of the line segments MT, MO, OT and NS.
Part c
If angle MOP = 49, then angle QTR can be calculated as 90 - 49 = 41. Also, angle MQR is calculated as 180 - 49 = 131
Answer:
Step-by-step explanation:xdxxdxdxdxdxdxdxdxdxdxdxdxdxdxdxdxdxdxdxdxdx
We, know that
the area of a pizza is equal to the area of a circle
so
area of a circle=pi*r²
diameter=18 in
radius=diameter/2-----> r=18/2------> r=9 in
area of a circle=pi*9²------> 254.34 in²
the answer is
254.34 in²
A rectangle is a quadrilateral- Always True
A square is a rectangle- Always True
A rhombus is a rectangle- Sometimes True
A square is a rhombus- Always true
A parallelogram is a rhombus- Sometimes true
A rhombus is a square- Sometimes true
A rectangle is a square- Sometimes true
A rectangle is a parallelogram- Always true