Answer:
x
^2
−
9^
2. hope this helps
Using a Protractor..
It's a little plastic half circle thingy with angle measurements on it.
see image below
Answer:
u use cosine
and then some proportion
i am 60% sure
dont trust me
i learned this a week ago and now i forget it all help me study for the quiz i have on this tmrw?
Answer:
A: 65° B: 65° C: 125° D: 125°
Step-by-step explanation:
It is an equilateral(shown by the two dashes) and all angles in a triangle add up to 180°.
180-50 divided by 2 to give you A and B angles.
Then angled on a straight line add up to 180° so if you take angle A away from 180° you will get the answer to angle C.
The same for angle D.
Answer:pretty sure it’s A. but the way you typed the things out I can’t tell
Step-by-step explanation: