The answer is B. Since the right angles is 90 degrees then the equation is 5x + 30 + 5x = 90. Please mark me Brainiest
Answer:
Complementary angles: the angles whose sum is 90° are called complementary angles.
Supplementary angles: the angles whose sum is 180° are called supplementary angles.
Step-by-step explanation:
hope it might help....
The ratio 4/5 can also be written as (D.4:5)
Remember in a geometric sequence you multiply if it is increasing if it is decreasing it is a number less than 1
Ina arthritic sequence you add if it is increasing if it is decreasing you add by a negative number
This sequence is geometric it is being multiplied by 1/2
