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Kryger [21]
3 years ago
8

the second angle in a triangle is five times as large as the first. The third angle is 2/3 as large as the first. What are the a

ngle measures?
Mathematics
1 answer:
GrogVix [38]3 years ago
8 0
Hello,
let x the first angle

5x the second
2/3 x the third

x+5x+2/3x=180
==>20x/3=180
==>x=27 (°)
5x=5*27=135
2/3*x=2/3*27=18

27+135+18=180

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Answer:

(p ∧ q)’ ≡ p’ ∨ q’

Step-by-step explanation:

First, p and q have just four (4) possibilities, p∧q is true (t) when p and q are both t.

p ∧    q

t t t

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next step is getting the opposite

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Then we get p' V q', V is true (t) when the first or the second is true.

p' V  q'

f  <em>f</em>  f

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Let's compare them, ≡ is true if the first is equal to the second one.

(p∧q)'   ≡     (p' V q')

    <em>f              f </em>

<em>     t              t</em>

<em>     t              t</em>

<em>     t              t</em>

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Step-by-step explanation:

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<u>To find the area of a complex shape</u>:

 ⇒ must split into simpler shapes

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<u>Now let's find</u>:

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