Write the ratios for sin X, cos X, and tan X. 1. 2. Y 13 8. 16 12
Percentage
A percentage is a number indicated as a fraction of 100. It is a dimensionless number often expressed using the symbol %.
Algebraic Expressions
In mathematics, an algebraic expression consists of constant(s), variable(s), and mathematical operators. It is made up of terms.
Numbers
Numbers are some measures used for counting. They can be compared one with another to know its position in the number line and determine which one is greater or lesser than the other.
Subtraction
Before we begin to understand the subtraction of algebraic expressions, we need to list out a few things that form the basis of algebra.
Addition
Before we begin to understand the addition of algebraic expressions, we need to list out a few things that form the basis of algebra.
![Write the ratios for sin X, cos X, and tan X.
1. X
2.
3.
13
16
12
8.
12
4V5
Find the value of x. Round to the nearest tenth.
5.
14
14
口
37
33°
7.
6.
55°
29
33
5.4
5.
4.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F4c662a10-4d57-431e-bb05-4e49937edc6f%2F34bc5d37-0d96-42e7-9c2a-da3e61f79146%2Ftjo6mm6_processed.jpeg&w=3840&q=75)
![15. The lengths of the diagonals of a rhombus are 4 in. and 7 in. Find the measures
of the angles of the rhombus to the nearest degree.
16. The lengths of the diagonals of a rhombus are 5 in. and 8 in. Find the measures
of the angles of the rhombus to the nearest degree.
Find the values of w and then x. Round lengths to the nearest tenth and angle
measures to the nearest degree.
17.
18.
5.5
32
45°
35
近](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F4c662a10-4d57-431e-bb05-4e49937edc6f%2F34bc5d37-0d96-42e7-9c2a-da3e61f79146%2Fjt3lt8q_processed.jpeg&w=3840&q=75)
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