Answer:
x = 50
Step-by-step explanation:
The measure of the secant- secant angle is one half the difference of the measures of the intercepted arcs, that is
x = (130 - 30) = 0.5 × 100 = 50
Determine if (-3,2) is a solution to the system x+2y=11 and 3x+7y=5 write yes or no
1 answer:
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Answer:
Step-by-step explanation:
The first step is to use the Distance Formula to figure out the lengths of the two legs:
R(1, 1) and P(−1, −2) ↷
Q(2, −4) and P(−1, −2) ↷
* So, by my calculations, we have an isosceles <em>right triangle</em>, and according to the <em>45°-45°-90° triangle theorem</em>, we automatically know that the hypotenuse, <em>RQ</em>, is :
30°-60°-90° triangle theorem
2x, x, x√3
↑ ↑ ↑
h leg leg
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p
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45°-45°-90° triangle theorem
x√2, x, x
↑ ↑ ↑
h legs
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p
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So now, we have to find the area of the triangle by taking half of either height or base, then multiplying that by the height or base, but since this is an isosceles <em>right</em><em> </em><em>triangle</em><em>,</em><em> </em>it does not matter:
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