The answer is 70 the third option.
Answer:
<em>22.62°</em>
Step-by-step explanation:
Considering △ABC. If angle B C A is a right angle, then;
m<BCA = 90 degrees
Given also
AB = 13
BC = 12
AC = 5.
According to SOH, CAH TOA;
Sin <B = AC/AB
Cos <B = BC/AB
Substitute the given values
Sin B = 5/13
B = arcsin(5/13)
B = 22.62
Cos B = 12/13
B = arccos (12/13)
B =22.62
<em>Hence the angles that make sinB = cosB is 22.62°</em>
Answer:
the question is weird but heres what i think
Step-by-step explanation:
10+10=20
20x10+45
245+30=275
Answer: 47.5% of 1600= 760 males which means 840 are females
Step-by-step explanation:
Answer:
the answer is 59
Step-by-step explanation:
your welcome
