Exercise 93 1. Using a ruler and protractor, draw triangle PQR such that line PQ = 10 cm,
angle PQR = 85° and angle RPQ = 29º.
Measure lines PR and RQ.

the final price would be 29.6925

step-by-step explanation:

39.59 minus 25% equals 29.6925

answer: the anser is 3

step-by-step explanation:

c- 2o is equal to 9

the answer would be d.

step-by-step explanation:

move all variables to the left side and all constants to the right side

(x−3)^2+(y−1)^2=16

this is the form of a circle. use this form to determine the center and radius of the circle.

( x − h ) 2 + ( y − k ) 2 = r 2

match the values in this circle to those of the standard form. the variable   r   represents the radius of the circle,   h   represents the x-offset from the origin, and   k   represents the y-offset from origin.

r = 4

h = 3

k = 1

the center of the circle is found at   ( h , k ) .

center:   ( 3 , 1 )

these values represent the important values for graphing and analyzing a circle.

center:   ( 3 , 1 ).

radius:   4

answer: 1.06 km per sec

step-by-step explanation:

39.6 m=63.72 km

60 min in an hour so 63.72/60=1.06