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tiny-mole [99]
3 years ago
10

Which of the following is a true statement about a rectangle? Question 17 options: A) The diagonals are perpendicular. B) All fo

ur angles are congruent. C) The opposite angles are complementary. D) All four sides are congruent.
Mathematics
1 answer:
Snowcat [4.5K]3 years ago
3 0

Answer:

B

Step-by-step explanation:

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elixir [45]

Answer:

\huge\boxed{\sf  x = 90\°}

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If AB is diameter, the angle opposite to it, when a triangle is inscribed in that semi circle, will be 90 degrees.

<u>Given that:</u>

AB is the diameter.

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\rule[225]{225}{2}

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2 years ago
What is the value of x2+9x+20 when x could be -5, -3 or -6
ANTONII [103]

Answer:

Step-by-step explanation:

You should use a ^ to indicate an exponent. x^2 is the same as x².

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Then do the same with x = (-3):

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