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Pleassssseeeeeee helppp ASAP i only need the answer for B please
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3 votes
Pleassssseeeeeee helppp ASAP i only need the answer for B please

Pleassssseeeeeee helppp ASAP i only need the answer for B please-example-1
User Tiago Lopo
by
3.3k points

2 Answers

3 votes

Answer:

45.2

Explanation:

User Dpyro
by
3.6k points
2 votes

Answer:


let \: the \: central \: angle \: be \: \beta \\ \tan( \beta ) = ( (10)/(2) )/(12) \\ \tan( \beta ) = (5)/(12) \\ \beta = { \tan }^( - ) ( (5)/(12) ) \\ \beta = 22.6 \degree \\ central \: angle = 22.6 \degree \\ \\ interior \: angle = 2 * (central \: angle) \\ = 2 * 22.6 \\ = 45.2\degree

User Aleksandr Levchuk
by
3.4k points
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