1 answer:
Answer:
AB ≈ 5.6 cm
Step-by-step explanation:
Using the cosine ratio in the right triangle
cos62° = 
= 
= 
( multiply both sides by 12 )
12 × cos62° = AB , then
AB ≈ 5.6 cm ( to 1 dec. place )
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4b^2 - 16 =
4(b^2 - 4) =
4(b + 2)(b - 2)
Answer:
length = 20/9 yards
breadth = 17/5 yards
area = length x breadth
= 20/9 x 17/5 = 7 5/9 sq. yards
Answer:
4
Step-by-step explanation:
I think the answer is 1/3 because you can simplify 4/12 into 2/6 and that can also be simplify into 1/3. Sorry if I am wrong let me know if i'm right
