Answer:
according to BODMAS rule
Step-by-step explanation:
a=17
b=4
c=12
--6.6,6,-5,3/5,5/8,27/5,5.8
Answer:
y = −3/2x + 8
Step-by-step explanation:
Answer:
x=6.3m
Step-by-step explanation:
Let the opposite side be y in 2nd triangle.
tan 27° = y/9
=> tan 27° X 9 = y
∴ y = 4.585m ≈ 4.59m
cos 43° = y/x
=> cos 43° = 4.59/x
=> cos 43° X x= 4.59
=> x = 4.59/cos 43°
∴ x = 6.276m ≈ 6.3m (corrected to 1 dp)
Answer: x=3
Step-by-step explanation: 3x+2=11
-2 -2
3x=9
x=3