Answer
42.66
Step-by-step explanation:
each foot is 5.33 so 5.33 x 8 is 42.66
Answer:
Yes
Step-by-step explanation:
1) 50 × 2 = 100
2) 60×20= 1200
3) 70×20=1400
Hope this helps
Step-by-step explanation:
pythagoras theorem: c²=a²+b²
Where c= longest side of a right angle triangle
AB= 6+r = c
AD= 12 =a
CD= r =b
(6+r)² = 12²+ r²
36+12r+r² =144 +r²
12r+r²-r²=144-36
12r=108
r= 108/12
r=9
We know the cofunction identity

.
Thus, the tangent of 90° minus <span>θ also equals
5.</span>