Answer:
Step-by-step explanation:
Using soh cah toa
Sin=opp/hot
Sin 52°=h/121
h=sin52°×121
h=0.7880×121feet
h=95.348feet
Answer:
63.25 ft
Step-by-step explanation:
area of a triangle = 1/2 base × height
area of a circle = pi × r^2
radius = half the diameter
therfore area of a semicircle would be 1/2 (pi × r^2)
triangle = 1/2 × 8 × 6 = 24 ft
half a circle = 1/2( pi × 5^2) = 39.25 ft
total are = triangle + 1/2 circle
total area = 24 + 39.25 = 63.25 ft
Answer:
(b)
5 cm
5 cm
108
cm
1080
1080
5 cm
5 cm
108°
1089
5 cm
Step-by-step explanation:
Ummmmm. :)
well hope it helped you!
solution:
a) The mean value of gap w̅ is given by,
w̅= d̅ - a̅ - b̅ - c̅
w̅=06.520-0.150-2.000-3.000
w̅=0.020 in
bilateral tolerances of the gap is given by,
tw = ∑t
tw = 0.001+0.003+0.004+0.010= 0.018 in
w = 0.020 ± 0.018 in
b) if wmin =0.010 in , then
w̅ = wmin + tw
w̅ = 0.010+ 0.018=0.028 in
mean size of d is
d̅ = a̅ + b̅+ c̅+ w̅
d̅ =1.500+2.000+3.000+0.028
= 6.528 in