142k views
0 votes
PLS YALL THIS WOULD HELP SO MUCH

Find all of the unknown side lengths and angle measures for the given triangle. Round your answers to the nearest tenth when necessary.

PLS YALL THIS WOULD HELP SO MUCH Find all of the unknown side lengths and angle measures-example-1
User Tiki
by
8.2k points

2 Answers

4 votes

Answer:

<c is 90° <b is 55° <a is 35°

User Hans Beemsterboer
by
8.0k points
1 vote


\angle B+{35}^(\circ)=\angle R\implies\angle B={90}^(\circ)-{35}^(\circ)={55}^(\circ)


(15)/(b)=tan(35)^(\circ)\implies b=(15)/(tan(35)^(\circ))=21.42\cdots


(15)/(c)=sin(35)^(\circ)\implies c=(15)/(sin(35)^(\circ))=26.14\cdots

For further questions, please ask.

User Nikoole
by
7.8k points

No related questions found