Answer:
Step-by-step explanation:
PQRS is a parallelogram with QR = 6 cm, QT = 3 cm and ∠PSR = 115°.
a). By the property of a parallelogram,
"Diagonals of a parallelogram bisect each other"
QT = TS
QS = 2(QT)
= 2(3)
= 6 cm
b). "Adjacent angles of a parallelogram are supplementary"
m∠PSR + m∠SRQ = 180°
115° + m∠SRQ = 180°
m∠SRQ = 65°
c). Since, SQ = SR = 6 cm
m∠QSR = m∠SRQ [Opposite angles of the equal sides of an isosceles triangle]
m∠QSR = 65°
By applying triangle sum theorem in ΔQSR,
m∠SQR + m∠QRS + m∠QSR = 180°
m∠SQR + 65° + 65° = 180°
m∠SQR = 50°
Answer:
I'm pretty sure it's 19,497 as the 1st nearest, and 19,515 as the 2nd
Because 19,506-9 is 19,497 and 19,506+9 is 19,515
Answer:
-rectangle
-triangle
-line segment
-point
Step-by-step explanation:
A rectangle is formed when the intercepting plane is parallel to two of the faces of the prism
A triangle is formed when the plane cuts the prism near only one vertex, it is not parallel to the faces and 3 edges are cutted
A line segment is formed when the plane "touches" only one edge of the prism
A point is formed when the plane "touches" only one vertex of the prism
Answer:
10%
Step-by-step explanation:
10/100 = 10%
Answer:
x=5
y=-2
Step-by-step explanation:
I just took this!
Hope I helped
