Answer:
11 km
Step-by-step explanation:
Assuming your "direction 030°" is a bearing measured clockwise from north, the amount the motorist moved east on the first leg of the journey was ...
(36 km)sin(30°) = 18 km
From that point, moving 7 km west makes his easterly position ...
18 km -7 km = 11 km . . . . east of O
_____
The sine of an angle is the ratio of the side opposite to the hypotenuse. You can find the length of the side opposite (the easterly motion) by multiplying the sine of the bearing angle by the distance of travel. A diagram can help.
Answer:
A
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
To find the area of triangle we use the formula :
in²
GREETINGS :)
Because all angles of a triangle equal 180 Degrees and this is a right triangle, one angle would be 90 degrees and another would be 45 degrees.
I suggest u is wing photo math they will give you the exact answer for this problem