Step-by-step explanation:
3. (c) complementary since the sum of the angles is 90°
4. 5x + 95 = 180 ---> 5x = 85 or x = 17 ans (d)
5. 68 + x + 90 = 180
x + 158 = 180
x = 22
ans. (b)
<u>2q</u>
Answer:
solution given:

now

by using property of logarithms

now

=2q
since 
Step-by-step explanation:
Answer:
225 square cm
Step-by-step explanation:
Answer:
the last one
Step-by-step explanation:
the last one
Answer:
11/12
Step-by-step explanation: