Answer
87 measures an acute angle
Step-by-step explanation:
Answer:
x = 20°
y = 70°
Step-by-step explanation:
the angle adjacent to the 40° angle must be 140° because the two angles form a straight line (which contains 180°)
in the isosceles triangle with the 'x', that means the other two angles must be equal and are (180-140) ÷ 2, which equals 20°
to find 'y', consider the larger right triangle with angles of 90° and 20°; angle y must equal 180 - (90 + 20) = 70°
Answer:45.66
Step-by-step explanation: Simplify the expression.
Hope this helps you out! ☺
The graph of a proportional relationship passes through the origin, and as a constant slope
The given parameter is:
- Proportionality constant (k) = 10/7
<h3>Condition for a proportional relationship</h3>
For a proportional relationship, the equation of the graph is represented as:
Substitute 10/7 for k
See attachment for the graph of the proportional relationship
Read more about proportional relationships at:
brainly.com/question/12242745
1he answer is 42/98=3/7 and 16/38=8/19
