Help.me!!!!!!!!!!!!!!!!!

Mathematics

1 answer:

Svetach [21]2 years ago

4 0

Answer:

∠U = 40°

Step-by-step explanation:

in order to find the missing angle of U we need to know the two other angles.

We know that ∠T is 65° and we know that ∠TSF is 105°. Because ∠TSF is an exterior angle, we can subtract 180 to get the interior angle. This would mean that ∠S is 75°.

Using this we can add 65 to 75 then subtract the total from 180 to get ∠U.

This would mean that ∠U is 40°

You might be interested in

Find the measure of the reference angle for an 11 radian<br> radian angle.

Vesnalui [34]

Answer:

about 1.56637 radians ≈ 89.746°

Step-by-step explanation:

The reference angle in radians can be found by the formula ...

ref angle = min(mod(θ, π), π -mod(θ, π))

Equivalently, it is ...

ref angle = min(ceiling(θ/π) -θ/π, θ/π -floor(θ/π))×π

<h3>Application</h3>

When we divide 11 radians by π, the result is about 3.501409. The fractional part of this quotient is more than 1/2, so the reference angle will be ...

ref angle = (1 -0.501409)π radians ≈ 1.56637 radians ≈ 89.746°

<em>Additional comment</em>

For calculations such as this, you need to use the most accurate value of pi available. The approximations 22/7 or 3.14 are not sufficiently accurate to give good results.

4 0

1 year ago

2x - y = 5

goldfiish [28.3K]

Im pretty sure that the answer it is A. 7
because if you subtract 2 from 7 you get 5

6 0

3 years ago

Read 2 more answers

Place a check mark next to each expression that is equivalent to - 2/3

12345 [234]

What are the expressions

5 0