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zhuklara [117]
4 years ago
14

If ZBAC is a right angle and m_BAD = 30°, then m DAC = [?]°.

Mathematics
2 answers:
cluponka [151]4 years ago
8 0

<em>Answer</em><em>:</em>

<em>m</em><em><</em><em>DAC</em><em>=</em><em>6</em><em>0</em><em>°</em>

<em>Sol</em><em>ution</em><em>,</em>

<em>m</em><em><</em><em>BAC</em><em>=</em><em>3</em><em>0</em><em>°</em>

<em>let</em><em> </em><em>m</em><em><</em><em>DAC</em><em> </em><em>be</em><em> </em><em>X</em>

<em>Now</em><em>,</em>

<em>30 + x = 90 \\ or \: x = 90 - 30 \\ x = 60</em>

<em>hope</em><em> </em><em>this</em><em> </em><em>helps</em><em>.</em><em>.</em>

<em>Good</em><em> </em><em>luck</em><em> on</em><em> your</em><em> assignment</em><em>.</em><em>.</em>

NemiM [27]4 years ago
3 0

Answer:60 degrees

Step-by-step explanation:BAC =90 Degrees

BAD= 30 degrees

Since BAD and DAC are complementary angles, they add up to 90 degrees

So, 90 degrees-30 degrees= DAC which is =60 degrees

HOPE IT WAS CLEAR

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