Angles ABC and CBD are complementary - they add up to 90°. This means
(4x + 52°) + (8x - 10°) = 90°
Solve for x :
12x + 42° = 90°
12x = 48°
x = 4°
It follows that angle CBD has measure
4 • 4° + 52° = 16° + 52° = 68°
Answer:
40 tokens total
Step-by-step explanation:
2 tokens each time for playing a game
After 4 games: 2*4 = 8 tokens used.
so, 32(that are left) + 8(used) = 40 tokens total
Answer:
The answer is 91/12 in simplest form.
Answer:
1. 
2. <u>Given</u>
3.
4. <u>Side-Side-Side (SSS) rule of congruency</u>
Step-by-step explanation:
The two column proof is presented as follows;
Statement
Reason
1.
≅
Given
2.
≅
<u>Given</u>
3.
≅
Reflexive property
4. ΔRST ≅ ΔTUR
<u>SSS rule of congruency</u>
The Side-Side-Side rule of congruency states that if three sides of one triangle are congruent to three sides of another triangle then both triangles are congruent.