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pochemuha
3 years ago
14

Needs help answering

Mathematics
1 answer:
Savatey [412]3 years ago
7 0

Answer:

b = 100°

c = 30°

Step-by-step explanation:

b = 100° bc the two angles are supplementary, that is, together they form a straight angle and add up to 180°.

c = 30°

because a + b + c = 180. There's 180° in a triangle.

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Which equivalent expression can be used to solve the quotient 2/3 divided by 4/5
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2. If it took 6 hours to climb
Harrizon [31]
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3 years ago
Parallelogram P Q S R is shown. The length of P Q is (2 x + 5) centimeters and the length of R S is (4 x + 1) centimeters.
lisabon 2012 [21]

Answer:

9 cm

Step-by-step explanation:

In a parallelogram, opposite sides are equal.

RS = PQ

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8 0
2 years ago
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