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Find the missing side

Find The Missing Side class=

Sagot :

Answer:

67

Step-by-step explanation:

because the total amount is 180.

so there is 23 +90+x=180so find the number the number is 67

23+90+67=180

[tex] \tan\alpha = \frac{opp}{adj} [/tex]

[tex]tan23 = \frac{opp}{15} [/tex]

[tex]cross \: multiply[/tex]

[tex]opp = 15 \tan23[/tex]

opp=6.367

approx.=6.4