I am sorry but what level is this
It is a 100 degrees vertical angles are congruent
Let sin be a
3a^2-17a+10=o
A =5 or 2/3
Sin =5rej
Sun=2/3 = 41.8 or138
8x^2 +-26x+21 the symbol ^2 means to the power so when you write down it should be 8x to the power of 2 or exponent 2.
Answer:
138°
Step-by-step explanation:
Step-by-step explanation:
Because of central angle is equal to the measure of its corresponding minor arc.