Use the substitution method
5x+18x
5(6)+18(6)
30+18(6)
Mutiply first then add
30+108
= 138
Answer: 138
<DFA = 180 -(66+56) = 58
<EOB = 360- (90+90+58) = 122
<COB = 360 - (90+90+66) = 114
<COE = 360 - (90+90+56) = 124 so arcCE = 124
answer
<DFA = 58
<EOB = 122
<COB = 114
arc CE = 124
Answer: 7 times 50 = 350
Step-by-step explanation:
100 divided by 2 is 50, so 7 multiplied by 50 is 350. Please make me brainliest
Answer:
p = -12
Step-by-step explanation:
- 10p + 9p = 12
- p = 12
p = - 12
Answer:
see explanation
Step-by-step explanation:
∠3 = 38° ( alternate to ∠BGA )
∠4 = ∠3 = 38° ( congruent angles )
∠BCF = 180° - (38 + 32)° ← sum of angles in a triangle )
= 180° - 70° = 110°, thus
∠5 = 110° ( vertical to ∠BCF
∠6 = ∠7 ( base angles of isosceles ΔCDE ), thus
∠6 = ∠7 = 0.5(180 - 110)° = 0.5 × 70 = 35°
∠8 = 90° ( marked right angle )
Thus ∠4 = 38°, ∠5 = 110°, ∠6 = ∠7 = 35° and ∠8 = 90°