ANSWER.
The measure of angle A is 53.13°.
STEP BY STEP
Given,
ABC is a triangle,
In which m∠CBA = 90°, AB = 3 cm, BC = 4 cm and CA = 5 cm,
By the law of sine,
( By cross multiplication )
By substituting the values,
( sin 90° = 1 )
<u>Hence, the measure of angle A is </u><u>53.13°.</u>
Answer:
Step-by-step explanation:
P = 2(L + W)
P = 56
L = 12
now sub...we are looking for w
56 = 2(12 + W)
56 = 24 + 2W
56 - 24 = 2W
32 = 2W
32/2 = W
16 = W <==== the width is 16 inches
check...
P = 2(L + W)
56 = 2(12 + 16)
56 = 2(28)
56 = 56 (correct)
The answer is D. The median word length for both books is the same
When dividing this expression, you have to remember two
rules:
<span>1.
</span>In dividing constants, you divide it just like
the normal division of number.
<span>2.
</span>In dividing variables, you have to subtract the
exponent of the denominator to the exponent of the denominator.
9a^3b^5 / 3ab^2
3a^(3-1)b^(5-2)
3a^2b^3
Answer:
exponential, base 3
Step-by-step explanation:
It is an exponential function, and the base is 3