1.

Find A if (cosA-sinA)/(COSA+sinA) =(1-73)/(1+73).*​

Answer» ONG>Step-by-step EXPLANATION:

(cosA-sinA)/(cosA+sinA)=(-72)/74

74cosA-74sinA=-72cosA-72sinA

146cosA=2sinA

tanA=73

A=tan^(-1) 73



Discussion

No Comment Found

Related InterviewSolutions