Answer:
11/61
Step-by-step explanation:
cos b = adj side/hypotenuse
=11/61
Answer: z = 28 degrees
Step-by-step explanation:
Since this is an isosceles triangle, two of the angles are congruent.
180 - 124 = 56
56/2 = 28
Answer:
Speed of the parachutist is meters per second 
meter per second
Distance travelled in 2 seconds 
meter
Step-by-step explanation:
Speed of the parachutist is kilometers per hour = 180
Speed of the parachutist is meters per second 
meter per second
Distance travelled in 2 seconds 
meter
Step-by-step explanation:
A = pi × r²
A = pi × 13²
A = 530.93 km²
Answer:
C) x < 6
Open circle is no line under, closed circle has a line under.
The arrow also goes left so x must be less than 6
