Finding sides
Finding angles
Area
Random Maths - Non Calc
Mr Bastick's Choice
100
Cos θ = ?
A/H
100
Consider the triangle below, what side is the Hypotenuse?
AC = 20
100
Find the area of the parallelogram with a base of 13.5m and a height of 12.5m
168.75m2
100
Solve:
4x - 6 = -14
x = -2
100
The KFC secret recipe uses how many herbs and spices?
11
200
Using trigonometry, find the value for x:
Cos 37 = adj / hyp
Cos 37 = x / 11
11 Cos 37 = x
x = 8.8
200
What is the inverse sine of (23.8/29)? (round to the nearest hundredth)
51.15 degrees
200
What is the formula for the area of a trapezoid?
Area = 1/2 (base1 + base2) x height
200
4/5 ÷ 2/3
12/10 = 1.2
200
Which animal is on the Toblerone logo?
A bear
300
Calculate x (to 2 dp):
19.24
300
In right triangle
CAB, ∠A=90°. Determine ∠B when CB=12.8 and AB=3.9.
Cos-1 (3.9/12.8) = 72.26
300
calculate the area of the circle below:
153.86cm2
300
Calculate the simple interest if I take out a $5000 loan for 3 years at a rate of 5% p.a.
$750
300
What does the Indonesian word "goreng" mean?
fried
400
Using trigonometry, calculate the value for x:
Sin 28 = opp / hyp
Sin 28 = x / 50
50 Sin 28 = x
x = 23.5m
400
What angle does the rocket have to be launched at to reach the rocket base 300 km above Earth?
Tan θ = 300 / 90
θ = Tan -1 ( 300 / 90 )
θ = 73 degrees
400
What is the area of this trapezoid?
A = 42 m2
400
Solve:
2y - 3 = 4y + 7
y = -5
400
Which fast-food franchise has the second largest number of restaurants in the world, after McDonalds?
Subway
500
19 feet
500
Abbie rides her bicycle 21 km west and then 18 km north. What angle from north must she ride to get home?
130.6 degrees North
500
In right triangle ABC below, AC=9. What is the area of the triangle?
23.4 units squared
500
Calculate the total repayment if I take out a 20000 loan for 2 years at a compound interest rate of 10% p.a
$24200
500
Which country produces the most coffee?
Brazil