Answer:
P=116
a Side
b Base
c Side
γ
c
a
h
b
b
h
b
h
b
c
γ
a
b
a
c
b
γ
P
c
γ
a
b
A
Invalid input: make surea+b>c
Invalid input: make surea+c>b
Invalid input: make sureb+c>a
Unit Conversion:
Step-by-step explanation:
Answer:
Step-by-step explanation:305,464
Answer: each book costs $13
Step-by-step explanation:
dividing 65 by 5 gets the answer
<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>