a car travels 1.2 miles from point a to point b. the car then turns at point b and travels 1.8 miles to point c before heading b ack to point a. the distance from point point c to point a is 1.6 miles. if the cars path is represented by a triangle what angle turn
2 answers:
<em>Since we are given with the three sides of the triangle and asked to determine the angle, we can use the cosine law.</em>
<em> b² = a² + c² - 2ac(cosB)</em>
<em>Substituting the known values,</em>
<em> (1.8)² = (2.4)² + (1.6)² - 2(2.4)(1.6)(cosB)</em>
<em>The value of B from the equation is 48.6°. </em>
Answer:
B = 60.6 degree
Step-by-step explanation:
Side AB, c = 1.2 miles
Side BC, a = 1.8 miles
Side CA, b = 1.6 miles
Use Cosine rule to find the angle B.
Putting the values of a, b and c
B = 60.6 degree
You might be interested in
ANSWER: x = 130° EXPLANATION: You must add given angles and then subtract from 180°.
Answer:
approximately 12 payments.
Step-by-step explanation:
you can pay off the loan in a year by multiplying 87.25 and 12. this will give you 1047, which is about 28$ off. then after that year, you can pay off the $28 whenever you finish with the 87.25
Answer:
-3x-y=10
Step-by-step explanation:
y+4=-3(x+2)
y+4=-3x-6
y=-3x-6-4
y=-3x-10
-3x-y=10
Answer:
It is 185 mi to fort Worth van drives 2 hours at 65 mph how far will he be from fort Worth
Step-by-step explanation:
It is 185 mi to fort Worth van drives 2 hours at 65 mph how far will he be from fort Worth
Answer:
273.5j+5.25
Step-by-step explanation:
first combine like terms 275j-1.5j. and then 2.25+3