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Westkost [7]
3 years ago
15

The answer for the question above

Mathematics
2 answers:
ANEK [815]3 years ago
6 0

Answer:

∠ RPQ = 28°

Step-by-step explanation:

Given ∠ PRQ = 90° and ∠ SQR = 34°

The exterior angle of a triangle is equal to the sum of the 2 opposite interior angles.

∠ PSQ is an exterior angle of the triangle, so

∠ PSQ = 90° + 34° = 124°

Since PS = SQ then Δ PQS is isosceles and then base angles are congruent

∠ SPQ = ∠ SQP , thus

∠ RPQ = \frac{180-124}{2} = \frac{56}{2} = 28°

Vesnalui [34]3 years ago
4 0

Answer:

62

Step-by-step explanation:

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12n²-4mn<br> factorise completely
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Answer:

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Step-by-step explanation:

See what they both have, pull it to the outside, put what is left inside.

4n (3n - m)

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3 years ago
Can 6,12, and 18 make a triangle?
OverLord2011 [107]

By definition, 3 side lengths are a triangle if any 2 side lengths add up to be greater than the third.

We can already see that the side lengths 6 and 12 will add up to a value of 18, which is equal to the last side length, meaning that the three values are not a triangle.

a=6

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3 years ago
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Marta_Voda [28]

Answer:

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(a)

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(b)

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