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Elina [12.6K]
4 years ago
11

use the angle diagram to solve for x and y. state the angle relationships used to write your equations. show all work when solvi

ng.

Mathematics
2 answers:
dlinn [17]4 years ago
8 0

Answer:

X=20

Y=85

Step-by-step explanation:

6x-25=4x+15

2x=40

x=20

6(20)-25

120-25

95

360-190

170

2y=170

y=85

Anarel [89]4 years ago
7 0
4x+15+6x-25=180
10x-10=180
10x=190
x=19

6(19)-25+y=180
114-25+y=180
89+y=180
y=91
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Hitman42 [59]

Answer:

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Step-by-step explanation:

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3 years ago
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In triangle ABC, what is the measure of b if a = 51, c = 38, and B = 41°?
lara31 [8.8K]

Answer:

33.46

Step-by-step explanation:

Using the cosine rule;

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b² = 51²+38²-2(51)(38)cos41

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3 years ago
Edna earns $680 per week and receives a raise of $95. What is her percentage increase in pay?
Ket [755]

Answer:

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Step-by-step explanation:

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3 years ago
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VikaD [51]

Answer:

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