Determine 69364
Determine the angle ϕ: ϕ + 71 ° 15 '= 90 °
Correct answer:

Tips for related online calculators
See also our trigonometric triangle calculator.
You need to know the following knowledge to solve this word math problem:
Units of physical quantities:
Grade of the word problem:
We encourage you to watch this tutorial video on this math problem: video1
Related math problems and questions:
- Parallelogram +ľ
| AB | = 76cm, | BC | = 44cm, angle BAD = 30 °. Find the area of the parallelogram.
- Find the 9
Find the missing angle in the triangle and then name the triangle. Angles are: 95, 2x+15, x+3
- Temperature drops
If the temperature of a city drops 2° every day and increases by 3° on every 5 days, how long does it take to drop to -15° from temperature +5°?
- Goniometric form
Determine the goniometric form of a complex number z = √ 110 +4 i.
- Determine AP
Determine the difference of the arithmetic progression if a3 = 7, and a4 + a5 = 71
- Triangle 42
Triangle BCA. Angles A=119° B=(3y+14) C=4y. What is measure of triangle BCA=?
- 'Calculate 6224
Right triangle. Given: page c = 15.8 and angle alpha = 73 ° 10 'Calculate page a, b, angle beta and an area.
- Function
For linear function f(x) = ax + b is f(14)=179; f(15)=154. Calculate m, if f(m) = 2019 .
- Ball
The soldier fired the Ball at an angle of 35° at an initial velocity of 292 m/s. Determine the length of the litter. (g = 9.81 m/s2).
- Discriminant
Determine the discriminant of the equation: 7x2-x+7=1
- 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. .
- Right
Determine angles of the right triangle with the hypotenuse c and legs a, b, if: 3a +4b = 4.9c
- Equation: 4274
solve the equation: V (2, x + 2) = 90
- Salami
We have six kinds of salami that have ten pieces and one kind of salami that has 4 pieces. How many ways can we choose five pieces of salami in a distinct way?
- Angle
A straight line p given by the equation y = (-8)/(6) x +78. Calculate the size of angle in degrees between line p and y-axis.
- Supplementary angles
(a + 30)° and (2a)° are the measure of two supplementary angles. Find the value of 'a'.
- Equation
Equation -2x2+bx -82 =0 has one root x1 = -8. Determine the coefficient b and the second root x2.