Answer:
here:given
PQ=17.4m
PR=7.6m
QR=?
NOW:QR^2=PQ^2-PR^2
QR=[(17.4)^2-(7.6)^2]^1/2
QR=[302.76-57.76]^1/2
QR=15.65
now: in tringle PKR
ANGLE PKR=43 DEGREE [180-137] IN TRINGLE ALL SIDES SUM 180]
tan(43)=PR/KR
Tan(43)=7.6/KR
KR=7.6/0.932
KR=8.15
NOW:QK=QR-KR
QK=15.65-8.15
QK=7.5
50 os greater than 10 and less than 100
Answer:
P(x) = 3x - 150
Step-by-step explanation:
● P(x) = R(x) - C(x)
We khow that:
● R(x) = 5x
● C(x) = 2x + 150
● P(x) = 5x -(2x+150)
● P(x) = 5x - 2x -150
● P(x) = 3x - 150
Answer:
.. f (x) = 3x7 – x4 + 2x3 – 5x2 – 4.
Step-by-step explanation:
Answer:
-If the legs of the triangle added up are bigger than the hypotenuse, its an acute tri.
-if they are smaller then its and obtuse angel
-if the legs added up are = to the hypotenuse, then the triangle Is a right triangle.
your right triangle is:
5,12,13
Step-by-step explanation:
Because 5^2+12^2=13^2
It is true