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hodyreva [135]
3 years ago
9

Enter the value for x

Mathematics
2 answers:
Sladkaya [172]3 years ago
8 0

Step-by-step explanation:

<em>o</em><em>r</em><em>,</em><em> </em>2x° + (3x +5)° = 90° [ Complementary angles]

<em>or</em><em>,</em><em> </em><em> </em><em>5</em><em>x</em><em>°</em><em> </em><em>+</em><em> </em><em>5</em><em> </em><em>=</em><em> </em><em>9</em><em>0</em><em>°</em>

<em>or</em><em>,</em><em> </em> 5x° = 90°- 5

<em>or</em><em>,</em> x = 85/5

: x=17°

stepladder [879]3 years ago
4 0
X= 17 your very welcome
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