# Angles 22

Angles A and B are complementary. Angle A is 29°. Find the measure of angle B.

## Correct answer:

#### You need to know the following knowledge to solve this word math problem:

#### Units of physical quantities:

#### Grade of the word problem:

## Related math problems and questions:

- Complementary angles

Two angles are complementary. If one angle measures 10°, what is the measure of the second angle? - Supplementary angles

(a + 30)° and (2a)° are the measure of two supplementary angles. Find the value of a. - Complementary angles 2

Two complementary angles are (x+4) and (2x - 7). Find the value of x. - Know one angle

In a right-angled triangle, the measure of an angle is 40°. Find the measure of other angles of the triangle in degrees.

- The sum 18

The sum of the three angles in a triangle is 180°. Find the 3rd angle of a triangle if the 1st and 2nd angles measure 58.3° and 45.5°. - The two

The two angles of a triangle are 78° and 82°. So, what is the measure of the remaining third angle? - The sum 11

The sum of the measures of the two angles is 89°. One angle has a measure of 64°. What is the measure in degrees of the second angle? - Angles - triangle

Find the measure of the angles of the triangle ABC if: the measure of angle A is the measure of angle C and the measure of angle B =½ of the measure of angle C. - Angles sum 180

In triangle ABC, the measure of ∠A is 30°, and the measure of ∠C is 90°. What is the measure of ∠B?

- Triangle 42

Triangle BCA. Angles A=119° B=(3y+14) C=4y. What is the measure of triangle BCA=? - The angles 4

The angles of a triangle are divided into the ratio 126: 213: 312. If the three angles sum to 180°, find the size of each of the three angles. - Similarity coefficient

The triangles ABC and A'B'C' are similar to the similarity coefficient 2. The sizes of the angles of the triangle ABC are α = 35° and β = 48°. Find the magnitudes of all angles of triangle A'B'C'. - Diamond and angles

The internal angles in the diamond are 60° and 120°. Its side is 5 cm long. Find the area of a diamond. - In a 2

In a thirteen-sided polygon, the sum of five angles is 1274°, four of the eight angles remaining are equal, and the other four are 18° less than each of the equal angles. Find the angles.

- Three angles

The three angles of a triangle are (3x-2)°, (4x+5)°, and (2x-3)°, then find the angles. - One trapezium

One trapezium has AB=24M, BC=36M, CD=80M, DA=80M long sides. Find the area. - Two angles 2

Two angles of a triangle have the same measure, and the third one is 45 degrees greater than the measure of the other two. Find the measure of the largest angle in the triangle.