HELP EXAM QUESTIONS DUE IN 5 MINS!! involving BEARINGS and TRIGONOMETRY RULES
The diagram below, which is not drawn to scale, represents the positions of
three mobile phone masts.
Mast is on a bearing of 100% from mast P and is 40km away.
The bearing of mast R from mast is 150%.
Masts P and Rare 66km apart.
N
P
40 km
150
66 km
*
(a)
Use the information in the diagram to establish the size of angle POR R
(b)
Hence find the bearing of mast P from mast R.
2.
A par 3 hole on a golf course the tee is a distance of 130 metres due west from
the pin.
On his first shot, Bruce hits the ball 100 metres but not at the correct angle.
On his second shot he hits the ball 35 metres and gets it in the hole.
On what bearing, a", did he hit his first stroke?
100 m
35 m
130 m​

the system of inequity is

step-by-step explanation:

from the given graph it is noticed that we have two related lines. one is solid and another is dashed.

if a line passing through two points, then the equation of line is

the solid line passing through the points (0,4) and (4,0).

the related equation of solid line is .

similarly, find the related equation of dashed line. the dashed liune passing through the points (0,0) and (3,1).

the related equation of dashed line is

from the given graph it is noticed that the point (0,1) lies on the shaded region, therefore the point (0,1) must be satisfied by the related equations.

check the related equations by the point (0,1).

this statement is true if the sign of inequality is < instead of equality. since it is an solid line therefore the sign of inequality will be . the required inequality is

similarly, check the second related equation.

it is a dashed line, so this statement is true if the sign of inequality is > . the required inequality is

what is the question? i am guessing you are looking for the area.

to find an area, you have to do length x width.

in this case, it would be 12 ft x 4 ft = 48 sq. ft

idk

step-by-step explanation: