HELP, PLEASE I NEED IT! π∆πApplying the 30-60-90 Theorem, Solve this.
2 answers:
Answer:
Step-by-step explanation:
take 30 degree as reference angle
using sin rule
sin 30=opposite/hypotenuse
1/2=12/y(do cross multiplication?
12*2=y
24=y
for x
using pythagoras theorem
H^2=P^2+B^2
24^2=12^2+B^2
576=144+B^2
576-144=B^2
432=B^2
=B
12=B
12=X1
Answer:
'y' would be 24
'x' would be 12
Step-by-step explanation:
the ratio of sides in a 30-60-90 triangle is, respectively, 1 : : 2
so the side across from the 60 degree angle is times the side of the 30°
the side across from the 90 degree angle is double the side of the 30°
so in this problem 'y' would be 24 and 'x' would be 12
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<h3>The description of the game</h3>The game involves throwing two darts at two targets.
To win the game, the darts must hit anywhere in the following shapes
- Rectangle: 5 by 4 inches
- Circle: Radius, r = 3 inches
The area of the paper is:
Area = 8.5 inches * 11 inches
Area = 93.5 square inches
The area of the rectangle on the paper is:
Area = 5 inches * 4 inches
Area = 20 square inches
The area of the circle on the paper is:
Area = π * (3 inches)²
Area = 28.3 square inches
The probability of landing on both shapes is
P(Both) = 20/93.5 * 28.3/93.5
Evaluate
P(Both) = 0.065
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These tables have infinitely many values, but the simplest ones would be:
a) x|y
3|5
6|10
9|15
b) x|y
2|1
4|2
6|3
Your graph for c would look like the attached picture
a) x|y
3|5
6|10
9|15
b) x|y
2|1
4|2
6|3
Your graph for c would look like the attached picture