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a triangle has 180 degrees.
So say if 2 angles are
50
and
40
u add them together and get 90
Then subtract 90 from 180 and get 90
and the other angle is 90
same thing goes for quadrialterals which are 360.
Wiki User
∙ 13y ago
Wiki User
∙ 10y agoUse a protractor.
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What is used to solve a triangle when the measure of two angles and the measure of any side are known?
Trigonometry is used depending on what the problem is.
Are congruent angles angles that have measure?
Yes, congruent angles are angles that have the same measure.
If two angles of a right triangle each measures 54 degrees what is the measure of the third angle?
To solve this, use the fact that the sum of all three angles, in a triangle, is 180 degrees.
Angles that have the same measure are?
Angles with the same angle measure are congruent.
How can I use what i know about similar figures to solve problems?
Use the fact that the ratios of corresponding sides is the same, and also that corresponding angles have the same measure.
How do you solve an alternate angle?
Alternate angles have the same measure, so there is nothing to solve!
What is used to solve a triangle when the measure of two angles and the measure of any side are known?
Trigonometry is used depending on what the problem is.
Are congruent angles angles that have measure?
Yes, congruent angles are angles that have the same measure.
If two angles of a right triangle each measures 54 degrees what is the measure of the third angle?
To solve this, use the fact that the sum of all three angles, in a triangle, is 180 degrees.
What instrument used to measure angles?
use a protractor to measure angles
What Is The Unit Used To Measure Angles.?
Degrees are used to measure angles.
Angles that have the same measure are?
Angles with the same angle measure are congruent.
How can I use what i know about similar figures to solve problems?
Use the fact that the ratios of corresponding sides is the same, and also that corresponding angles have the same measure.
What is angles measure in a nonagon?
Individual angles can have near enough any measure.
If A has a measure of 33 and B has a measure of 57 then the two angles are?
complementary angles
If two angles have the same angle measure then they are said to be .?
Congruent angles (or equivalent angles) have the same angle measure.
What polygon has angles that measure 3060 degrees?
To find the sum of interior angles for any N-sided polygon = N*180° - 360°Solve the equation: N*180° - 360° = 3060°, for N, and N = 19
