3 years ago

Please help! giving BRAINLIEST

Mathematics

1 answer:

Stolb23 [73]3 years ago

7 0

I think A would be your best answer or C because of the down hill slope. Also I would check with your teacher

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rjkz [21]

Answer:

the answer is 28°

Step-by-step explanation:

opposite angles or vertical angles because the 2 lines intersect each other.

3 0

4 years ago

Read 2 more answers

1)calculate please it <br> 2) prove it please

Dvinal [7]

1. 2sin²(-2490) + tan(1410)
2(0.25) - 0.6
0.5 + 0.6
1.1

2. $\frac{2sin(\alpha)cos(\beta) - sin(\alpha - \beta)}{cos(\alpha - \beta) - 2sin(\alpha)sin(b)} = tan(\alpha + \beta)$
   $\frac{2sin(\alpha)cos(\beta) - sin(\alpha)cos(\beta) + cos(\alpha)sin(\beta)}{cos(\alpha)cos(\beta) + sin(\alpha)sin(\beta) - sin(\alpha)sin(\beta)} = tan(\alpha + \beta)$
   $\frac{sin(\alpha)cos(\beta) + cos(\alpha)sin(\beta)}{cos(\alpha)cos(\beta) - sin(\alpha)sin(\beta)} = tan(\alpha + \beta)$
   $\frac{sin(\alpha + \beta)}{cos(\alpha + \beta)} = tan(\alpha + \beta)$
   $tan(\alpha + \beta) = tan(\alpha + \beta)$