The length of line segment SP (in m, round off to two decimal places), is
44.79
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Solution
The correct option is A 44.79 ∑L=PQcos80∘+QRcos10∘+RScos210∘+SPcosθ=0 ∑L=40cos80∘+50cos10∘+30cos210∘+SPcosθ=0 SPcosθ=−30.205 ∑D=PQsin80∘+QRsin10∘+RSsin210∘+SPsinθ=0 SPsinθ=−33.074 SP=√(SPcosθ)2+(SPsinθ)2 SP=44.791m