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SpyIntel [72]
3 years ago
11

ABCD is a quadrilateral. Three of the angles of ABCD measure 100°, 87, and 106°, respectively. Find the measure of the

Mathematics
2 answers:
ladessa [460]3 years ago
8 0

Answer:

A

Step-by-step explanation:

The angles in a quadrilateral add up to 360 degrees.

100 + 87 + 106= 293

360 - 293 = 67

Setler [38]3 years ago
6 0

The missing angle is 67°.  <em>(A)</em>

EVERY quadrilateral has four inside angles that add up to 360°.  It doesn't matter whether the quadrilateral is the size of a strep bacterium or the size of a galaxy. The inside angles always add up to 360°. It's a quadrilateral thing.

In this question, the first three angles add up to (100°+87°+106°) = 293°.

From there, it takes 67° more to get to 360°, so that's what the fourth angle has to be.

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Answer:

4 pairs of pants.

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Jack buys a pair of shoes for $52 and pays $2.69 sales tax. How much sales tax will his friend pay if his friend purchases a shi
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3 years ago
find 3 consecutive even integers such that the sum of the smaller 2 is 6 less than twice the largest one
saw5 [17]

n, n + 2, n + 4 - three consecutive even integers

n + 2 = 2(n + 4) - 6     |use distributive property

n + 2 = (2)(n) + (2)(4) - 6

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6 0
4 years ago
-2|2.2x - 3.3| = -6.6
zhuklara [117]

Answer:

x=3,0

Step-by-step explanation:

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Please Tell me what the answer
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