Given that csc a = sec 1.45 and that a lies in the first quadrant, use a cofunction identity to determine the measure of angle a, to two decimal places

Given that csc a = sec 1.45 and that a lies in the first quadrant, use a cofunction identity to determine the measure of angle a, to two decimal places

Haley is standing on the roof of a building 100.0 ft. above the ground looking down at the building next door. She finds the angle of depression to the roof of that building from the roof...

(1-(2(cos^2))(43.5°))/((sin84° sin7°)−(sin6° sin277°))

Twice a first number decreased by a second number is 6. The first number increased by four times the second number is 39. Find the numbers

A pedestrian walks East at the rate of 6 km per hour. The wind pushed him NorthWest at a rate of 13 km per hour. Find the direction of the resultant vector. (round to the nearest tenth) I...

i need a answer for this, i am missing this question in a work and can not solve it it can affect my grade can you please solve it please?

how do I find the value of the length 'X' where there are two right angle triangles making up a large triangle and 'x' is one of those sides?

explain

The point P is on the unit circle. If the y-coordinate of P is − 2/8, and P is in quadrant IV , then... x=??

If cos θ = − 2/6 and tanθ<0, then.... sin(θ)=?? tan(θ)=?? cot(θ)=?? sec(θ)=?? csc(θ)=??

Simplify and write the trigonometric expression in terms of sine and cosine: tan x csc x =1/(f(x)) f(x)=???

The angle between 0 and 2π in radians that is coterminal with the angle 48pi/7 in radians is...?

isoscels triangle

fIND THE ALTITUDE OF THE ISOSCELES TRIANGLE SHOWN IN THE FIGURE.

I have two triangles separated by a line so making both one angle of both triangles 90 degrees. One angle of one triangle has 39 degrees. The rest of the information is not there such as the side...

To the nearest tenth degree, find the acute angles of a 5-12-13 triangle and a 9-12-15 triangle. This enables you to calculate the angles of a 13-14-15 triangle. Show how and find another example...

a man cycles 24km due south and then 20 km due east, another man, starting at the same time as the first man cycles 32km due east and then 7km due south. find the distance between them

A batted baseball leaves the bat at an angle θ with the horizontal and an initial velocity of v0 = 100 feet per second. The ball is caught by an outfielder 300 feet from home plate. Find θ...

include a sketch

A.) y=2cos(2x-pi) B.) y=sin(2x+2pi)