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nadezda [96]
3 years ago
8

What will be the another acute angle of right angle triangle is its one acute angle is 30 degree​

Mathematics
2 answers:
Viktor [21]3 years ago
7 0

Step-by-step explanation:

<em><u>all sides of a triangle = 180</u></em>

<em><u>all sides of a triangle = 180</u></em>

<em><u>So</u></em><em><u> 2 angle i.e. 90° (right angle) and 30° (given) and let third angle be x</u></em>

<em><u>so equation forms like</u></em>

<em><u>180 = 90+30+x</u></em>

<em><u>1</u></em><em><u>8</u></em><em><u>0</u></em><em><u> </u></em><em><u>=</u></em><em><u>1</u></em><em><u>2</u></em><em><u>0</u></em><em><u>+</u></em><em><u>x</u></em>

<em><u>1</u></em><em><u>8</u></em><em><u>0</u></em><em><u>-</u></em><em><u>1</u></em><em><u>2</u></em><em><u>0</u></em><em><u> </u></em><em><u>=</u></em><em><u>x</u></em>

<em><u>6</u></em><em><u>0</u></em><em><u> </u></em><em><u>=</u></em><em><u>x</u></em>

<em><u>SO</u></em><em><u> </u></em><em><u>THE</u></em><em><u> </u></em><em><u>ANSWER</u></em><em><u> </u></em><em><u>WILL</u></em><em><u> </u></em><em><u>BE</u></em><em><u> </u></em><em><u>6</u></em><em><u>0</u></em><em><u>°</u></em>

<em><u>HOPE</u></em><em><u> </u></em><em><u>IT</u></em><em><u> </u></em><em><u>WILL</u></em><em><u> </u></em><em><u>HELP</u></em><em><u> </u></em><em><u>YOU</u></em><em><u> </u></em><em><u>☺️</u></em>

zloy xaker [14]3 years ago
4 0

Answer:

60°

Step-by-step explanation:

90+30=120°

180-120=60°

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