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Test your math skills with this challenging quiz covering geometry, calculus, trigonometry, and more. Before you take the quiz, Make sure to get a rough notebook with a pencil/pen to workout.You may need a calculator. Finish it in the allocated time.
1
A cuboid ABCDEFGH. AB is 8 cm. BC is 6cm. CG is 2 cm. find angle of diagonal AG.(Originally created by me).
11.31
11.31 degrees
29% got this right
You can also use cosine(cos) and tangent (tan) formula to find diagonal angle.Note:Ask me if you need working.
2
(integral) ∫( 9 2 ) 5x dx
192.5
25.6
42.8
5x^2/2 + C
22% got this right
5x^2/2. 5(9^2)/2-5(2^2)/2 = 405/2 - 10 = 192.5
3
sin^2 (4) + cos^2 (4) (without use of calculator).
1
45% got this right
it is an identity sin^2 d + cos^2 d = 1
4
Write answer on number line. (5+(-2)x(6/2)+5(27/2)+27.5/2)/3 +(0.25)-0.333. round it. Whole number is answer.
1 —
27.0
— 100
1% got this right
Th`is `is a t`opic part o`f integers and decimals. If answer is wrong, you may email me for changes to be made.
5
Mark the two values of x in this quadratic eduation. 3x^(2) +5x -60 =0
-5.382
3.716
-2.45
6.2
42% got this right
Use special quadratic formula.
6
Quadratic formula on image
7
