The 3 inside angles of a triangle need to = 180 degrees
you are given 70 and 80 which = 150 degrees ( 70 +80 = 150)
so the missing angle (PQR) = 180 - 150 = 30 degrees
Solve x by simplifying both sides of the equation & then isolating the variable x=-4 & the negative comes in from the -12
Answer:
Whats the product of 35 × 3/5=
Step-by-step explanation:
Answer:
90 degrees
Step-by-step explanation:
