Answer:
<h2>365/8500*7
<em><u>=</u></em><em><u>0.3005882352941</u></em></h2>
<em><u>1</u></em><em><u>-</u></em><em><u>0</u></em><em><u>.</u></em><em><u>0</u></em><em><u>7</u></em><em><u>/</u></em><em><u>100*</u></em><em><u>7</u></em><em><u>=</u></em><em><u>0.9951</u></em>
∆ABC=∆DEF
AB=DE –>String
BC=EF–> Rib
m<C=m<F=90° –>List
AC=DF
So m<A=m<D=35 (It is not clear whether the number is 35 or 36, but the same number)
Answer:
see explanation
Step-by-step explanation:
Using the Sine rule in all 3 questions
(1)
=
, substitute values , firstly calculating ∠ B
[ ∠ B = 180° - (78 + 49)° = 180° - 127° = 53° ]
=
( cross- multiply )
a sin53° = 18 sin78° ( divide both sides by sin53° )
a =
≈ 22.0 ( to the nearest tenth )
(3)
=
, substitute values
=
( cross- multiply )
45 sinC = 35 sin134° ( divide both sides by 35 )
sinC =
, then
∠ C =
(
) ≈ 34.0° ( to the nearest tenth )
(5)
Calculate the measure of ∠ B
∠ B = 180° - (38 + 92)° = 180° - 130° = 50°
=
, substitute values
=
( cross- multiply )
BC sin50° = 10 sin38° ( divide both sides by sin50° )
BC =
≈ 8.0 ( to the nearest tenth )
Answer:
The cost of one ticket will be £8.20
Answer:
x=5
Step-by-step explanation:
16x+5=85
16x=80
x=5