I disagree because she can use a pencil and paper or she can do mental math
M= 180-135
H=180-136
K=135
G=136
Answer:
this is sine rule in trigonometry therefore:
- <u>sin90</u><u> </u>= <u>sin45</u><u> </u>
<u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u>8. S
- S sin90 = 8*sin45
- S=<u>8</u><u>*</u><u>sin45 </u>
<u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u> sin45
1
Step-by-step explanation:
therefore S is 5
The answer is b hope it helps