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Question Number 186402 by Rupesh123 last updated on 04/Feb/23 Answered by mr W last updated on 04/Feb/23 Commented by mr W last updated on 04/Feb/23…
Question Number 186399 by normans last updated on 04/Feb/23 Answered by mr W last updated on 04/Feb/23 Commented by mr W last updated on 04/Feb/23…
Question Number 186376 by Rupesh123 last updated on 04/Feb/23 Answered by HeferH last updated on 04/Feb/23 Commented by HeferH last updated on 04/Feb/23 $$\mathrm{1}.{move}\:{triangle}\:{ADB}\: \\…
Question Number 186361 by normans last updated on 03/Feb/23 Commented by normans last updated on 03/Feb/23 $$\boldsymbol{{I}}\:\boldsymbol{{am}}\:\boldsymbol{{sorry}}\:\boldsymbol{{all}}… \\ $$$$\boldsymbol{{now}}\:\boldsymbol{{find}}\:\boldsymbol{{the}}\:\boldsymbol{{lenght}}\:\boldsymbol{{of}}\:\boldsymbol{{ED}}\:=\:???????\:\:\:\:\:\: \\ $$ Answered by HeferH last…
Question Number 186359 by normans last updated on 03/Feb/23 Answered by HeferH last updated on 03/Feb/23 Commented by HeferH last updated on 03/Feb/23 $${i}.\:\frac{{x}\:+\:{A}}{\mathrm{2}{B}\:+\:\frac{\mathrm{3}{A}}{\mathrm{2}}}\:=\:\frac{\mathrm{2}}{\mathrm{3}} \\…
Question Number 186337 by normans last updated on 03/Feb/23 Commented by normans last updated on 03/Feb/23 $$\boldsymbol{{the}}\:\boldsymbol{{volume}}\:\boldsymbol{{of}}\:\boldsymbol{{the}}\:\boldsymbol{{cube}}\:\boldsymbol{{is}}\:\mathrm{300} \\ $$$$\boldsymbol{{the}}\:\boldsymbol{{cube}}\:\boldsymbol{{is}}\:\boldsymbol{{cut}}\:\boldsymbol{{with}}\:\boldsymbol{{a}}\:\boldsymbol{{plane}}. \\ $$$$\boldsymbol{{the}}\:\boldsymbol{{volume}}\:\boldsymbol{{of}}\:\boldsymbol{{the}}\:\boldsymbol{{cut}}\:\boldsymbol{{part}}???? \\ $$ Answered by…
Question Number 186320 by Mingma last updated on 03/Feb/23 Answered by HeferH last updated on 03/Feb/23 Commented by HeferH last updated on 03/Feb/23 $$\:{x}\:=\:\mathrm{40}°\: \\…
Question Number 186322 by Rupesh123 last updated on 03/Feb/23 Answered by mr W last updated on 04/Feb/23 Commented by mr W last updated on 04/Feb/23…
Question Number 186298 by TUN last updated on 03/Feb/23 Answered by a.lgnaoui last updated on 05/Feb/23 $$\bigtriangleup{ABC}\:\::\:\mathrm{6}+\mathrm{36}+{x}+{y}+\mathrm{z}+\mathrm{12}=\mathrm{180} \\ $$$$\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:{x}+{y}+\mathrm{z}=\mathrm{126} \\ $$$$\:\bigtriangleup\mathrm{ACD}:\:\:\frac{\mathrm{sin}\:{x}}{\mathrm{AD}}=\frac{\mathrm{sin}\:\mathrm{y}}{\mathrm{CD}}=\frac{\mathrm{sin}\:\left(\mathrm{x}+\mathrm{y}\right)}{\mathrm{AC}}\left(\mathrm{1}\right) \\ $$$$\bigtriangleup\mathrm{ABC}\:\:\:\frac{\mathrm{sin}\:\left(\mathrm{y}+\mathrm{12}\right)}{\mathrm{BC}}=\frac{\mathrm{sin}\:\mathrm{42}}{\mathrm{AC}}\left(\mathrm{2}\right) \\ $$$$\:\left(\mathrm{1}\right)\Rightarrow\mathrm{sin}\:{y}=\frac{{CD}}{{AD}}\mathrm{sin}\:\mathrm{x}…