Math, asked by kanchanarajesh24, 7 months ago

find the Angle C ?
Please talk me the Angle Explanation with degree​

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Answered by lakshmi7272
0

HI YAAR.....

According to the Pythagoras theorem...

A+B+C=180°

60+90+C=180°

C=30°

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Answered by sethrollins13
37

Given :

  • A triangle ABC in which ∠A = 60° and ∠B = 90°.

To Find :

  • ∠C

Solution :

As we know that sum of all angles of a traingle is 180°.So ,

\longmapsto\tt{\angle{A}+\angle{B}+\angle{C}=180\degree}

\longmapsto\tt{60\degree+90\degree+\angle{C}=180\degree}

\longmapsto\tt{150\degree+\angle{C}=180\degree}

\longmapsto\tt{\angle{C}=180\degree-150\degree}

\longmapsto\tt\bold{\angle{C}=30\degree}

Therefore :

\longmapsto\tt{\angle{A}=60\degree}

\longmapsto\tt{\angle{B}=90\degree}

\longmapsto\tt\bold{\angle{C}=30\degree}

_______________________

VERIFICATION :

\longmapsto\tt{\angle{A}+\angle{B}+\angle{C}=180\degree}

\longmapsto\tt{60\degree+90\degree+30\degree=180\degree}

\longmapsto\tt\bold{180\degree=180\degree}

HENCE VERIFIED

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