2 years ago

Which pair are equal trig values? A) tan 45° and sin 45° B) sin 40° and sin 50° C) sin 36° and cos 54° D) cos 65° and sin 65°

1 answer:

4 0

The values of the simplified or solved trigonometric functions that are equal are sin and cos, given that the angles are complementary. From the choices above, the answer would be letter C.
sin 36° = 0.5877
cos 54° = 0.5877
It can also be observed that 36° and 54° will sum up to 90°.

You might be interested in

The school band is selling pizzas for $7 each to raise money for new uniforms. The supplier charges $100 plus $4 per pizza. Writ

melomori [17]

4x + 100 > 7x

100 > 3x i moved all the x's over to one side

100/3 > x

or just

x > 100/3

so they need to sell more than 33.33333... pizzas

No one makes a 1.3333... pizza as far as I know, so your answer might be 34.

7 0

3 years ago

What is the answer to the question Mx+2nx=p for x

Anni [7]

Undistribute x
x(m+2n)=p
divide both sides by m+2n
x= $\frac{p}{m+2n}$