The sum of the exterior angles of all polygon is always equal to 360°. The exterior angle sharing the same side with that of the right angle of the triangle is equal to 90°. If the other exterior angles are 13x and 14x then, they add up to 270°.
The equation that would allow us to determine the values of the angles are,
13x + 14x = 270
x = 10
The exterior angles are 130 and 140°. The exterior angle and the interior angle always add up to 180°.
Interior angle 1: 180° - 130° = 50°
Interior angle 2: 180° - 140° = 40°
Therefore, the measures of the two acute angles of the triangle are 50° and 40°.
Answer: Approximately 20 days.
Step-by-step explanation: 558 divided by 28, is 19.92 rounding to 20.
Answer:
trice the number"s"
Step-by-step explanation:
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Answer:
the cost of grapes is $3/lb and the cost of blueberries is 1 dollar
The measure of angle AED and angle DEB are 130 and 50degrees respectively.
The point that bisects a line divides the line into two equal parts.
If the line AB and CD intersects at E, then;
- AEC and AED supplementary
- <AEC + <AED = 180 degrees
Given that <AEC = 50 degrees
<AED = 180 - <AEC
<AED = 180 - 50
<AED = 130degrees
Similarly, <AED and <DEB are supplementary
<AED + <DEB = 180
<DEB = 180 - <AED
<DEB = 180 - 130
<DEB = 50 = <AEC (vertically opposite)
The measure of angle AED and angle DEB are 130 and 50degrees respectively.
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