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shusha [124]
3 years ago
9

Two angles are complementary. If one angle measures 71 degrees, what is the measure of the second angle

Mathematics
1 answer:
podryga [215]3 years ago
7 0
Complementary is mean total measure of 90°

90° - 71° = 19°

i am a mathematics teacher. if anything to ask please pm me
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3 years ago
The endpoints of a line segment are A(-7, -2) and B(2, 4). The segment partition is (-3.4, 0.4). Find the ratio. HELP ASAP!!
Otrada [13]

Answer:

4.33 : 6.49

Step-by-step explanation:

Given endpoints as A(-7,-2) and (2,4) find the length of the segment

d=√ (x₂-x₁) + (y₂-y₁)²

d=√ (2--7)² + (4--2)²

d=√ 9² + 6²

d= √ 81 +36

d=√117 =10.82

The partition is at (-3.4,0.4)

The length from A to the partition will be

A(-7,-2)    (-3.4,0.4)

√ (-3.4--7)² + (0.4--2)²

√ 3.6²+2.4²

√18.72 = 4.33

Length of segment from partition to end point B

(-3.4,0.4)   ,  B(2,4)

√(2--3.4)²+(4-0.4)²

√ 5.4² + 3.6²

√42.12

=6.49

The ration that results from the partition of the segment is;

4.33 : 6.49

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3 years ago
What is the equation in point slope form for a linear function with a slope of m= -4 that passes through the point (2, -7)?
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Answer:

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2 years ago
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