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grandymaker [24]
3 years ago
9

Base Angle of an isosceles trapeziod are A.supplementary B.complementary C.congruent D.adjacent?

Mathematics
2 answers:
Art [367]3 years ago
8 0

Answer:

Congruent

Step-by-step explanation:

by definition, the base angles of an isosceles triangle are the same value.

i.e they are congruent.

antiseptic1488 [7]3 years ago
8 0
C. Your answer will be Congruent!
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How should I solve for x and what is x?
algol [13]

Answer:

x =12

Step-by-step explanation:

We can use the Pythagorean theorem to solve for x

a^2 + b^2 = c^2

16^2 + x^2 = 20^2

256 +x^2 = 400

Subtract 256 from each side

256-256 +x^2 = 400-256

x^2 =144

Take the square root of each side

sqrt(x^2) =sqrt(144)

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3 years ago
Help!!<br><br> State two ways that you could use a slope of -5/3 to graph a line.
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2 years ago
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it is right

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2 years ago
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In Exercises 23–36, solve the system using either Gaussian elimina- tion with back-substitution or Gauss-Jordan elimination. 23.
Luba_88 [7]

Answer:

23) x= 3, y = 4

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3 years ago
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