Answer:
Step-by-step explanation:
sin = opposite / hypotenuse
ED is the opposite leg to angle C
CD is hypotenuse as opposite to angle E
<u>Substitute values</u>
21,618.........................
Well when you add up all three angles of a triangle you should get 180 degrees.
Answer:
No solution is possible from the provided information
Step-by-step explanation:
<span>In a triangle the sum of two sides is always greater than the third side.
</span><span>A:12,9,21
</span><span>12+9 = 21
21 = 21 </span>⇒ no
<span>B:7,6,12
</span>7+6 = 13
13 > 12 ⇒ yes
<span>C:3,8,14
</span>3+8 = 11
11 < 14 ⇒ no
<span>D:23,13,37
</span>23+13= 36
36 < 37 ⇒ no
Answer: <span>B:7,6,12</span>
