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ziro4ka [17]
3 years ago
6

Helpppp thanks in advance

Mathematics
1 answer:
CaHeK987 [17]3 years ago
4 0

Answer:

Lets mark the unmarked angle as angle A and the base of the building as BC

We can use tan to find this

tan=opposite/adjacent

by knowing the 2 interior angles we can calculate the measure of A sicne the interior angles of any triangle add up to 180

52+90+A=180

142+a=180

38=a

tan(38)=BC/300

300 tan(38)=bc

using a calculator we see that bc=234.385689 or 234meters rounded

Step-by-step explanation:

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