Question

Help me solve this.​

Answer 1

Step-by-step explanation:

STEP 1 : DRAW THE FIGURE as shown above sorry not that proper bt labellings r all ryt

Now tale tri. ABR

80/BR=TAN 45 DEGREE

BR=80CM

RQ= 200-80=120cm

IN TRI. PQR

PQ/120=TAN 40 DEGREE

PQ = 0.8391×120

AMSWER:100.692cm