Answer:
∠B ≈ 56.25°
Step-by-step explanation:
Since the triangle is right use the cosine ratio to solve for B
cosB = 
= 
= 
, thus
B = 
( ) ≈ 56.25°
The answer is 93. The angle looks really close to 90 and 93 is the closest.
An annotated bibliography includes the citation and a brief description of the source.
The citation can be made by plugging in information in an online citation website.
The description is 2 to 3 sentences about what type of source (primary or secondary) and how you used it (for the images, background info, etc).
Answer:
true
Step-by-step explanation:
Answer:
area of rectangular=2(l+b)
2(8x+9x)
2*17x
14x
